UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PwzVR1+GLsPMaCrnEPFPn/r4dwh6O9zHRnpcI9fdN0M=' 
WHERE 
  key_id = 'a609879ff7b85f825fb3c41b02784ed728d51ca17822d3d65a470edd8c20a924' 
  AND (
    token = 'PwzVR1+GLsPMaCrnEPFPn/r4dwh6O9zHRnpcI9fdN0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )