UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFWRp2IryL/UZCKCZqfQiy1ImU85UwcZ/RGxS7r/wX8=' 
WHERE 
  key_id = 'a50d6830df29055502165f28ec4117180d47cf31a0c047fa52425129ff104606' 
  AND (
    token = 'QFWRp2IryL/UZCKCZqfQiy1ImU85UwcZ/RGxS7r/wX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )