INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be350e46d265cabb5179a65a761d0e9d8ce40fa6ad60f646a8d4afa48c4e042a', 
    '6+z3xJQ7bIO5Jit3c8SmSaax9X5B5j4X4UTQOI0j0hQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)