UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q/PiXnci+pDPhJ1Xb9OtvqaNaQHeh24e/8lDLArnkp8=' 
WHERE 
  key_id = '85e81984d3eb67aeae378bd2192c831f6ed9a705f794c148397d0199f16d69ec' 
  AND (
    token = 'q/PiXnci+pDPhJ1Xb9OtvqaNaQHeh24e/8lDLArnkp8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )