INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b8788c29324d14f7aecc8a38e83ee5e41f754a991c5503c06ff04b9d1184b8c', 
    '9p37X4qSF88msla1ChwQX7k4QJFlUy8PUnZ1g3b1Uwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)