UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iM5S25Ua8bcPztS1ajnsNGbv9AFZT3yKEKUpYcyEMvU=' 
WHERE 
  key_id = 'e7a9397e9b712a1ca36bd6396ff4d52cf0e4de9aede07e13568ea01086e3aeed' 
  AND (
    token = 'iM5S25Ua8bcPztS1ajnsNGbv9AFZT3yKEKUpYcyEMvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )