INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ce3d1b8a5417d8a3ef511fe0b0be377a14988cd92a25b98acc8b85afd33a497', 
    '/2FvLwvqpwpY9z4R6x4uWjQ3DfU6lvGG3ub856Urr00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)