INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c5c903be0018700244ccbacb2a82d0e852a2fdc00a0028b8887f0f259fe41e2', 
    'NXyou6oVMotEbvHdPCRynrviDPv0DB+C77XMm3Mxrlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)