UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kC4CdztvctGfSW7AOpUeqqwN4BrUralVTCTHGBQ1waM=' 
WHERE 
  key_id = '8ff42c7eb6c7bcf59ce5e86d7928e6b2f08d6107cb7ae230c70964d900c77ad5' 
  AND (
    token = 'kC4CdztvctGfSW7AOpUeqqwN4BrUralVTCTHGBQ1waM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )