UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UFnolJ9/I7CetTut0Kz5BXPUjWw31qt+rTGLkQbi67c=' 
WHERE 
  key_id = '7cef9b500651b00990cbf2338b4d668262fcc285fc62728f69aa5e7751cccb1c' 
  AND (
    token = 'UFnolJ9/I7CetTut0Kz5BXPUjWw31qt+rTGLkQbi67c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )