INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '187917445e010bb21dd0b177de77e79e02c2946730fb6d91241bb893fdfd2f5f', 
    'K8VDvRfjwyS7oAYWvNlJsznkxb5j/9mtY2+xx7PAiv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)