UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBKtxsPL25SYfCQYXKBw03cA2ieW5yMpF7yRKkUfjBY=' 
WHERE 
  key_id = '519bd1851c5dff8373f4419520bbaf412fbeed71327e0ce4fec1809c6e171308' 
  AND (
    token = 'eBKtxsPL25SYfCQYXKBw03cA2ieW5yMpF7yRKkUfjBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )