INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c61a4d095e157a549974f318dae0330276c0fbd37f24bc2e9786ad6076518b6', 
    'p3CBV+lY6PNsfzDSRhZeCa5IZtl/b4yRqFbFG889Anw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)