UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'afy/pmJ8UKMeKsRNp7N49TniZ5fgL5E3bOSwBTmmXQY=' 
WHERE 
  key_id = 'dc6f02ae226e0e0d76b2b3600cb436bdf641f9d6f0029272b6390adb8d0b8edf' 
  AND (
    token = 'afy/pmJ8UKMeKsRNp7N49TniZ5fgL5E3bOSwBTmmXQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )