UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjqFvcQeXFW0LUwcsZGitOHV6YkhzQ6oMm+pPfQ+VSQ=' 
WHERE 
  key_id = '5345d4586fd2470c968dbcd6aacbb6c4012fde331191b3980faf64349aadcd8b' 
  AND (
    token = 'gjqFvcQeXFW0LUwcsZGitOHV6YkhzQ6oMm+pPfQ+VSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )