INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1394be1b89c24714f7d321d2f48447e20ac984f38d60d8955ff8058af550a14c', 
    'JnU0dCdmLBIA5qORCr60dFzrsyyT44+y+mMtw4PUfvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)