UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arrlpzVWq7XYG+FiuRPMpf8fv0poe5iFfZf8nR8+Uko=' 
WHERE 
  key_id = '2cf565130b32e4b7f72146914fa7ddd933f12e546caa7c10debeed232d91029a' 
  AND (
    token = 'arrlpzVWq7XYG+FiuRPMpf8fv0poe5iFfZf8nR8+Uko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )