UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8hgZdWmDz7ybEnYMyALCvf7OEhfWRRLvOL6lrCOD1I=' 
WHERE 
  key_id = 'adb89802c0d078f239ea69bafe473321001bb6e794d40316f93e4be20da7252e' 
  AND (
    token = 'b8hgZdWmDz7ybEnYMyALCvf7OEhfWRRLvOL6lrCOD1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )