UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6Np07DkPwc4iDJzD5/bno+wm0Y7OSDXnZzAW0v5qas=' 
WHERE 
  key_id = '2e1b3eb8b389c81ce81cf502a42856540209bf9591e12365b3e2c76a19d85ffc' 
  AND (
    token = 'z6Np07DkPwc4iDJzD5/bno+wm0Y7OSDXnZzAW0v5qas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )