INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45952d66bf8017870e90adbd47942dbf724c3913ade3a7dc394dfaf75495a0c2', 
    'dpnTgtdl9/ZeGKmlrrY42vbLgn4EfIRsPnTtWuY2+jY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)