INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1645a7b7876d75e301b04e82b2472259c604236be4dd280d186bc45a00213646', 
    'AVdNmoesLSvXDIMVKs0eF8Hl6mwWhl4Zf7sZ0040rfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)