INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '581476bc4e3deb27a28b718f6154b608ff7741b9410b2b565421ffe252c14f11', 
    's6XxxTnDnxKfYPSkLiQzJXFxjd3my25FMqRE2lh8iII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)