UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GepbVYSACoNLCGrsUUKL1e6b1OEAU5iVUdzqjq9ih9w=' 
WHERE 
  key_id = 'a98d84e0fe180f0a9b18a07d5ab55128df9be88dc37f16551be6a17070f2b7ca' 
  AND (
    token = 'GepbVYSACoNLCGrsUUKL1e6b1OEAU5iVUdzqjq9ih9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )