INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55c0f19cf3619c23bee2f10349253f798d503074fb4dc182615fb55e0a888d0f', 
    '6wZmKowjlJhM87yRkNpbB48WXaBdt3eYJDGYIpKhAuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)