INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52c22c9a6b30fe53b274be0555d4fa969c3592392c030d507c4d40e80d3e55ff', 
    'wvfWLx8fe0BGVJ9IdQu9lRpDKhJiLimeSylEoE6IZfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)