UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZhdntEGfFjMX3Ky75uo17EL/Q05JG9Q+x1s/RmlYMBs=' 
WHERE 
  key_id = '277410eabd2500287e740d00901026301637b03e2173e88fa1524d307689d227' 
  AND (
    token = 'ZhdntEGfFjMX3Ky75uo17EL/Q05JG9Q+x1s/RmlYMBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )