UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9gwhoo+Wg490fKndJtty/KVPiJplLnBUM+7uFWBt7c=' 
WHERE 
  key_id = '53518662dc69a907506a09b79b876798dde6a5f653ac6b1f9717dcd44fb3716e' 
  AND (
    token = 'k9gwhoo+Wg490fKndJtty/KVPiJplLnBUM+7uFWBt7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )