UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kyju7bu6IeynWKBFh6Ml1twkS8KGENnodnlNv2W9Nbs=' 
WHERE 
  key_id = 'c05e7839183ec86f0206f3da109b330844d88429bceaf06fe072df2d1c911527' 
  AND (
    token = 'kyju7bu6IeynWKBFh6Ml1twkS8KGENnodnlNv2W9Nbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )