UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p2os7XroWyMWTLqrccjDzMWszTTWelkKGb0jBGBdqDY=' 
WHERE 
  key_id = 'a4b1955473fe04d80193d5c101ba221abcc631a79e9d6a1c5517b326994e815b' 
  AND (
    token = 'p2os7XroWyMWTLqrccjDzMWszTTWelkKGb0jBGBdqDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )