UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '74XYYShzsj3418M4XUq8g0wOJ/Gf0s3+4W3KqLpWviw=' 
WHERE 
  key_id = '850a85ad8eb4756d1a1c373cbe3ac05ab2bd34d4aca801c4c0310960e919b3dc' 
  AND (
    token = '74XYYShzsj3418M4XUq8g0wOJ/Gf0s3+4W3KqLpWviw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )