INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dccb3dd3db8655095f5fe4fd80a7aaeedd94f10736c50f1f01af2afe3b06352', 
    'cSScGauf3s/yEfJHC14x3GWSxwDeM3do7QLb1cm/MnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)