INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd6e0795299a9c7002ec12535e9b248c2814164b013534211b6853590bd6cb35', 
    'z5q4jiQwCpfQuWHwp+KppwkpYyhwqOVidHFz+4iEofk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)