INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df42fbf2ad2557560c691de271a137a358a3b261d68a9caa86fe935c20fef0ba', 
    'TYSsNkMIjImmxcPn2/9j9lmehesfemNk9LQo/7yJ9fQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)