UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tKR1wCJdu3n9D5o5CcZulbfqDnmShaybUl20vbwIwXE=' 
WHERE 
  key_id = '738d162b887f778912a72cde7d46f826ab54006f7cc09bbc9192768a6f7cb319' 
  AND (
    token = 'tKR1wCJdu3n9D5o5CcZulbfqDnmShaybUl20vbwIwXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )