INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cadb805f2b1171e3f000df65a02add957706ebf21a8da50e12e8695507f8d50', 
    '29zEMxaWcCX+OMdwFXtPb/ZQtgduWK9QRu8G+Aa0gro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)