UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lnEsLmwsrAxFkYRKLadA4UlN2S4ZSXFacQOZBILNzzY=' 
WHERE 
  key_id = 'fd520103a87ba5a14c16ae4cacd9b122da1955ccc7b54d240fe497df152c3886' 
  AND (
    token = 'lnEsLmwsrAxFkYRKLadA4UlN2S4ZSXFacQOZBILNzzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )