INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5f5f04d374f98475ca2e97e1911c6e7834d3de845013715e7e7fe78b74e3928', 
    'f13Hm7S4DDI5AEDh9OD6ZjkNevCvW/0ChgS+aZHx3V4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)