UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n6ws/SUTbPXRz50klN9a6Gta+QC5ETNdZjaF8/2RHhw=' 
WHERE 
  key_id = '7c94e4d5b5162a5845d1d1d4d8ce0a5158c3e366a26555f3749a77883ca41309' 
  AND (
    token = 'n6ws/SUTbPXRz50klN9a6Gta+QC5ETNdZjaF8/2RHhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )