UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gH5KFOVqsi6IXy7VU5u1i6YF8jS/OwLTat/QD1meGiw=' 
WHERE 
  key_id = 'f75ff20e9c6778b699301995807b3ca577fd51a9739ea6119adda1db4b3a3779' 
  AND (
    token = 'gH5KFOVqsi6IXy7VU5u1i6YF8jS/OwLTat/QD1meGiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )