INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '742fc296596dc8db33b8e5024a803bf07d8b900f8ee45d04ac7dd9ab15069028', 
    'nBlsyAYFu7jR8VQPZUEhtEMzdCuB3/Mr7gECggW76Ds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)