UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gYcc/PRZzGci54TzygV6i7RUfwrj0B5BjvX3quS0qTk=' 
WHERE 
  key_id = 'c309138e9376b928405406f705869ffec3bfbdd27110536b06c10ae3f97e55f2' 
  AND (
    token = 'gYcc/PRZzGci54TzygV6i7RUfwrj0B5BjvX3quS0qTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )