UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fcVzaCx3E9Rms9Buysf2CBQaqJPp2nI5s6gWnCDeie4=' 
WHERE 
  key_id = '495e92d7f8e9bfcdf40beaa7d3626fc10e289bf0aa392e476c9fef5cea4ba084' 
  AND (
    token = 'fcVzaCx3E9Rms9Buysf2CBQaqJPp2nI5s6gWnCDeie4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )