UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jv9avg75hBI1xCHOc/BGJ7Zefb0x8V62hpG+aGO0BGY=' 
WHERE 
  key_id = '378b50798590c016add452d760dbdd08b1803956e44f7b06afd70714d8a9b95a' 
  AND (
    token = 'jv9avg75hBI1xCHOc/BGJ7Zefb0x8V62hpG+aGO0BGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )