INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6134687c3e33cc827ec71f53ce94b17570d210dddfcb7aaf73b120a73cfae369', 
    'uESQAweDy5LHOsWpszB33BYWhiSAzigQq7nCAy+IlDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)