INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29573e84f3f18c123381eb8c81ce376e305da52d2fe510b3aad92bba89401a52', 
    'sp+76rSltxyYJjAAVCgdMaVTaE+RAy70PYlPcHmw1RI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)