UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2loqpkuddbtCXL1eVj0MMzvtne7vbRc1kLGmmMGafqs=' 
WHERE 
  key_id = 'ad9cd4fb3b539adbd2727ca2868be01281d564865c8b9724e9277f2af3ae45e2' 
  AND (
    token = '2loqpkuddbtCXL1eVj0MMzvtne7vbRc1kLGmmMGafqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )