INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb3c9f2d0d2eba5dbd3ab1bd5100b38dccefdd15dc1d5b9cac9f0742ce35376b', 
    'Pu1Bm9jNqxkSXeO8BOIWMilwdlvvhlwkVwO7q2sGPok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)