UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cylbPbMBSchWFlzyUn9OSOfO9wop+c79xLQnynPhO+c=' 
WHERE 
  key_id = '7f3756f85ae21ab4575140c6e29fe4de2f7ab5a9c39bafa6ffd77eaafce4f811' 
  AND (
    token = 'cylbPbMBSchWFlzyUn9OSOfO9wop+c79xLQnynPhO+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )