UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q9Ddy9W4CXFaEKpYaXTjQJ0gyjWeYV5G5GhqgvdFFmk=' 
WHERE 
  key_id = 'f5b9a80b2419a5b5521be23c3e748706b3a943e83e10216d376f0b5d66e48375' 
  AND (
    token = 'Q9Ddy9W4CXFaEKpYaXTjQJ0gyjWeYV5G5GhqgvdFFmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )