UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/qDaMi156i3TWgl/LIFXHqcp8DYmFcqOhYoLeB/OcPM=' 
WHERE 
  key_id = '82cc8ad0a0db13cbd353636e7418285e52cd32ed24f15a9023ea92327157d1e7' 
  AND (
    token = '/qDaMi156i3TWgl/LIFXHqcp8DYmFcqOhYoLeB/OcPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )