INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9d7a27f2134254023cfe834a40a28ef82f0f5c60589389b595e371c0e15a64d', 
    'pyn3hvMI0ta0LOgedPkiTtH73DV9xsrIWDsEXNLXEJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)