INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99c69a73673ebfb29d03783189701d7b8ead8c989597c3aae68ef80491c881de', 
    'f4UnA20ZTuPeHidNba3gME0ryEleEQQKaBRAOfsC5KM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)