UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXS1L3owUh0Q+dG3kYcQ0MLnpvo+5vu7L3sMDtCyL34=' 
WHERE 
  key_id = '96857854977fd0da8ee76c1c1a2d6402e91b0a3f95fea636e688778c1f9df4c5' 
  AND (
    token = 'lXS1L3owUh0Q+dG3kYcQ0MLnpvo+5vu7L3sMDtCyL34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )