UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TCGudOCCy3UVHccm59lnDTQrL1/T7hACdBBG+ah7NN0=' 
WHERE 
  key_id = '84f6ec3b0aaeb3861ef800786d679bd5d2eb3df937b900e79d13463cd6ea425d' 
  AND (
    token = 'TCGudOCCy3UVHccm59lnDTQrL1/T7hACdBBG+ah7NN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )