INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53d42994c3c09a6e06c0665f10ccff34b59ff6b879c21ab47a05357158f42b7f', 
    'F7WwRpRDYqGNZOKNw+PYnE1w4+HWIAanes5BDyycwUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)