INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d90fa58287518765183685556561d747cec8b0a711055b82d2616f68bf72b55', 
    '2UgeAR5fDy8BK1fm+ynLsa3kn4wIuguTHpjp1Ycf6SE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)