INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c15645a89f8567856257ec7a420caac70285818ad9d17b80a456357a72c55508', 
    'FcG4tpq/r0fYsmLr6ZgUcGCkp50VWD5cHs5lQBvZcDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)