INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '283513e8c1e712da3faf5d2708fcdc6aba5bba38b166e53a06d600ff21b7258f', 
    'iK+fEJWW6LeYDoA66Z3w9YCRoaoWibLI4nrbH3xgeyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)