UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6HWUbpRi1MKjB/L1tJDM97M01aWWJlXv4YWNxx2ayQ=' 
WHERE 
  key_id = '5c86c4c34bfc20c912a0f06a784daf20e65e38d3d06d863b0e621ecabd3e037c' 
  AND (
    token = 'A6HWUbpRi1MKjB/L1tJDM97M01aWWJlXv4YWNxx2ayQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )