UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PgGEAvdfIXPtBPbgK7rJckRCfXMcp6wasloZzY6J09o=' 
WHERE 
  key_id = 'a2b0b98e9f0cd4ef9ee6027963479a1c2d07743b99de3effb7b8a8a3fcf1b553' 
  AND (
    token = 'PgGEAvdfIXPtBPbgK7rJckRCfXMcp6wasloZzY6J09o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )