INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52996277c1556630656ca7650285991198bc03e2785a33c328c995c1c5b646df', 
    'layPVOLJ4+CmD2V/ciTtCCNjyPeCmnWHGTYUCk62Mso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)