UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WrBbgAaSScqHT1pBM4rEKl+sAKYVu1dkIwk2yHlX0Vs=' 
WHERE 
  key_id = '5775875deae43119bad4f2eba31332a590c3fb3595c151ccc6d799b0f963a865' 
  AND (
    token = 'WrBbgAaSScqHT1pBM4rEKl+sAKYVu1dkIwk2yHlX0Vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )