UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V2Cb2+SMrQuiroxRA0RUAIKfapq6DSeTCWFvZchINJw=' 
WHERE 
  key_id = '8ad85fbcc627b66a1430c1fe4aef0c5a5d904b861d0547f38193f951db49047a' 
  AND (
    token = 'V2Cb2+SMrQuiroxRA0RUAIKfapq6DSeTCWFvZchINJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )