INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c5a40b9148680c502768e69d3340a6c510bcf236ae83f62c1a471841de26728', 
    '1khRgG74To3LLeP6GUMk/tMvIfKDgEldvmaEc9ymUK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)