UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8ydPJm+34ZEbxr12/4za7ikqigRVnlzuAhQ5jS3JBA=' 
WHERE 
  key_id = '4bc5a06a5ec58c6d853c63e451f6174ab08b44cf852866dfa7d01234a5d106d5' 
  AND (
    token = 'L8ydPJm+34ZEbxr12/4za7ikqigRVnlzuAhQ5jS3JBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )