UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jpXIquV4c21c1kqccLKANOiik3SSwRXrsAr+CMYzae4=' 
WHERE 
  key_id = '5121686c356f52d07b1f92b2c98c7e2cbc72ae1b2de3963259642165ce8e165a' 
  AND (
    token = 'jpXIquV4c21c1kqccLKANOiik3SSwRXrsAr+CMYzae4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )