INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '740d9c82d643cfb4b93f681d7532138b55ce2d021c85133ef4622e2bfa2846f8', 
    'T7gIPUbkdn9N6vMIQ6Ksv0Dy8+4eyvuqu3xGjRXnH9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)