UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BY8AdANjQE3AbrtTevl5P2otIYU3Le/5E4bTetfSv+c=' 
WHERE 
  key_id = '3786927b3abee3d95cbbc527f3016d59e437121d732ae145f941b32fd25dd6a5' 
  AND (
    token = 'BY8AdANjQE3AbrtTevl5P2otIYU3Le/5E4bTetfSv+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )