UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtG+iDP/pl1hzxyftfHXP/scHltRIxm7VZpb1TrFrLY=' 
WHERE 
  key_id = '74c5b599d66f2e2f279051d6bc212a01d897e015ccfc83906c08d73635fba08a' 
  AND (
    token = 'GtG+iDP/pl1hzxyftfHXP/scHltRIxm7VZpb1TrFrLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )