INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8414991f79ecca8d15494fc419acebf710545c3eb0f1bb752691ea1255fe5e35', 
    'h6hwfs0A2yjQrcVVOTub0bM5WYGwkNOgirMs5bkzNuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)