INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad068046387cb43c63082ed63e40cda78a4e86af66ec21df6b78af9e24dc653e', 
    'K3De+5KdiPPMpWawMI8iCGGEpNhfF9Hp2xfS1sN0HUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)