UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXmOzaylleXXsjyHWsMgrDxDxM1g5l8d8ibsVbmKH2c=' 
WHERE 
  key_id = '9b8cf699170ccf056294d12d066de26a7d23c84ce2a4d77623b97fa506d8a823' 
  AND (
    token = 'OXmOzaylleXXsjyHWsMgrDxDxM1g5l8d8ibsVbmKH2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )