UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GGMBk6y0cciSnk6/jzBJN4C09ze+kp/ZtI6PbNTKhEQ=' 
WHERE 
  key_id = '4f88e8c131926462f55286bf124ba9361941346ff87e7494718acfafc07e80e8' 
  AND (
    token = 'GGMBk6y0cciSnk6/jzBJN4C09ze+kp/ZtI6PbNTKhEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )