UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+cJsGoSUWtXC9lm0t8byVXbXTXh0C+4JOppVQv3TtWE=' 
WHERE 
  key_id = '29faa8f68f84d99a86169f19c120fe9588b465c8d5385d2e91431575181c23c6' 
  AND (
    token = '+cJsGoSUWtXC9lm0t8byVXbXTXh0C+4JOppVQv3TtWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )