INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c1e4759884b51a81e626f266fd0cf3bc825d14b60785253038fa0e0bc225a19', 
    'KUVaUkugWHzjvnOPeU2hknrbpKmAl+jgTvqYbsB+b74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)