INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d38af048e21e92cbc475c3ad70e504678c534f81d2b1c1965e662fa7f9dc9f6', 
    'WYjacHLjTKdKkGY0ZO40KuHmoNcrTdIQX1jajnrNU08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)