INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535ec90692bdfe6482fa1c2bafd4c189bd692a907cdba3a5ffa8cf2369e5a41e', 
    'xO+zl3SdycVZDtNZF9IYViSreahfWEJXFYGWwhu7viI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)