INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5b07ff235bd52cfe2975bd4d61bbfbf43e9cca25b93369368301b54e4767a59', 
    'LdmBHlGnped8EzdtL3TKVbNgBhlqMSJ08p3nw/0kBTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)