UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uIXY38na5E42Z0AXLGNPPUago/b5tUTjADnC/fZVTF4=' 
WHERE 
  key_id = '3e0b6c9683f26941d01ed4aa57cbd149eaec6a6469bf480b91fe7c11e5a8ebfd' 
  AND (
    token = 'uIXY38na5E42Z0AXLGNPPUago/b5tUTjADnC/fZVTF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020