UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2+2LSNSLzLm+voV6W6M/4y2u+Gkf4FnlQARSj1jpds=' 
WHERE 
  key_id = 'ceb86ac66aa04e4562fff0ac3c19065df8521ec0364365f684611afb346d6c46' 
  AND (
    token = 'z2+2LSNSLzLm+voV6W6M/4y2u+Gkf4FnlQARSj1jpds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )