UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VMA3WI+sQ4lAa9nsTskqp+/ZMIo3nCP1ZXwb69+4T2A=' 
WHERE 
  key_id = '5ac868907d22e07808e430f30f39540f1f7ce739f51d245751c0396d537283bb' 
  AND (
    token = 'VMA3WI+sQ4lAa9nsTskqp+/ZMIo3nCP1ZXwb69+4T2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )