UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kGtLgDKXOs/ogdBw4+2t5XyINlxudnEg00ksqAAY0v0=' 
WHERE 
  key_id = '441910d2c8bc1b9ad92c85311637fb139a34e53cfcab2e3669be01061a988027' 
  AND (
    token = 'kGtLgDKXOs/ogdBw4+2t5XyINlxudnEg00ksqAAY0v0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )