UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P8XsgwDtH5lXV0/JfiMwCq+AS+++s32f6FrSbXNl5Co=' 
WHERE 
  key_id = '993b665482fdbfd206e3e50c6b0eb88e80e65962fbe4090d6ef813153633e72b' 
  AND (
    token = 'P8XsgwDtH5lXV0/JfiMwCq+AS+++s32f6FrSbXNl5Co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )