INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f0642b281fc74f4e8ed9ff2b9402275cc9fa46a002de66915235fa694b67dcf', 
    'cdkhXBYMhImQG8F6NtwcArLaBUGDXzlMRvxTTECz0vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)