UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1j0aBGCJjIxVyCcsTb88mx8m68g6nNL5CryuI6qDuY=' 
WHERE 
  key_id = '74f7597e7a51d0b6bdc549ca99913a99ad7aaa628143acbe969f4b5ce20ed258' 
  AND (
    token = 'T1j0aBGCJjIxVyCcsTb88mx8m68g6nNL5CryuI6qDuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )