UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IV9aVuc1r/XceeJzAOy6m1h/ZMEED/pQo5XJBPYUY8A=' 
WHERE 
  key_id = '68dc19794bd4b4013b71c47945409725ecc9e7e1a01ec12fc87a500bdb0b628a' 
  AND (
    token = 'IV9aVuc1r/XceeJzAOy6m1h/ZMEED/pQo5XJBPYUY8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )