INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd794a89c1b0bd4894677a756f4ebf61440d0934a7cad71ba0ccb48f28df433b1', 
    '+TnyOR0lx7eyp84swNcxIKyibPwmJqcQE0hqj+rOV0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)