INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81e548c00dacdd5551b58666ff0957928da7133e53cb04378501f77fe21c116b', 
    '5RlGZxJv/GAggVylNruLl2PfDvRD0oY9Xd6vdXWH+Ek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)