INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f5663a41f21116bddd26a8ad1a44875cc0b28600e4a9e024e195b59da171588', 
    '4XWV7jKB4+iZ2KC56Rs7QgY0Sor6q66K9LbLXqdTKc8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)