INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4a3b249743575cdb911f53ce1ffa06bf8bf97ad39f97e69681477ca9bd2dec6', 
    'e4SFZqP39ERO1MTsu6cerQsjQdIYCDvbe7QRxmR4ysk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)