INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d8e883d80a985551c47ccc21e72ec21eaa7e4a891466319c2c87c77e8c67b90', 
    'IeWgK7a8yxX6QauHg5+TyotHe0sEFOy1rYQsF0M63KA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)