INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4859e1762e0d790b33fe128bf5e36667106c3a9d0025748dcf88bf0526af4c9', 
    '9l5vXs4UCSaKiIDrXz0JRCuttGODqrIjxd4rzKBukYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)