INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '504916649ab8ad1db34ae652f97daa7b97ac0a34c4390c662f1a57548e4b69d8', 
    'JAV6lx/J2bV182vUlTJLsUMKEK46NFbG76aew39P+vA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)