UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DBU2NKwKY/p7JcuvlbHBk1fljTgujwC7Yh4qUapUeqk=' 
WHERE 
  key_id = '4cb03e0f10349ae4850d3ee433eb036c41bb96e5be3081b09caf3c599573f284' 
  AND (
    token = 'DBU2NKwKY/p7JcuvlbHBk1fljTgujwC7Yh4qUapUeqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )