INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe338497f6bb2d8051b06bd469403b233dfa64c399936a01d40e67167dbe9a9c', 
    'pjAkwI3m1j1aBR42L/ElBWTWos4Uc8wqkkN0jiH8ww0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)