INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6fcde7c35376b758735628843cdaf28e905a9b4a4780f7bdb2d0025e6e265f7', 
    'Hw5rxFF04vrTwlth1leuf9sEuLf837IRQOUrndJkr/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)