INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50b3d70c669c75b53e4413e8151ecc88a554156536a0bb91afc4b7c3d0b07b28', 
    '+UZO8PVpH14hB0LyBJPw2lycV3eCACN3IbHOtJlILYA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)