UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UaNbjdnS8Lp/X87UC4KB8vA6luR8J28pZuJn9e5eb7s=' 
WHERE 
  key_id = 'a3a4c6e7a6a593983408339cae70ea7a49cfc0d7c5afd2066a58d07b0a0c46be' 
  AND (
    token = 'UaNbjdnS8Lp/X87UC4KB8vA6luR8J28pZuJn9e5eb7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )