UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FLkPvIF3OyM/tonHcDFYelblAM2hg4KZgnXe88SxIOM=' 
WHERE 
  key_id = '9fe4aec13c08234c98857cffebc86dbb23f882d406418863a640e9b3643decab' 
  AND (
    token = 'FLkPvIF3OyM/tonHcDFYelblAM2hg4KZgnXe88SxIOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )