UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxbdyJRBVYIHGqlj4O7S//0cRsBR3r1vtsGcpMXkVoY=' 
WHERE 
  key_id = 'a8d390e90044e514c422723d2b6d6580e2f06cb9a11283c1aa601b80d847a861' 
  AND (
    token = 'lxbdyJRBVYIHGqlj4O7S//0cRsBR3r1vtsGcpMXkVoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )