UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ahYIgVX/haV1oxMoUvzDmfaH5t+w7dvbNgAnXDni5gY=' 
WHERE 
  key_id = '0c41e2e1cbcd0040698d09a1b395c88ab9de81fc3332a8a7949f32d287c19d75' 
  AND (
    token = 'ahYIgVX/haV1oxMoUvzDmfaH5t+w7dvbNgAnXDni5gY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029