INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28097c8a3de3cd7307b1f6c2cf62f425babd672fb6ac625e769dd598142bc896', 
    'Mdpy2Vhbay2AKB7CQUHPvwfd2pMyBWo0kxHKw3Ewae4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)