UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E51fHem9H6ZIrQOTD6h1wnhKBOj7ZCrJorfSG7RZvfg=' 
WHERE 
  key_id = 'e764b5851ab2d57f0fe1d5efa97850002ec3b1c3e56d76def1500527c27565c5' 
  AND (
    token = 'E51fHem9H6ZIrQOTD6h1wnhKBOj7ZCrJorfSG7RZvfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )