UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lObgr0VGp8KTLMio+hyNNpZWQj0owe7PZGNR/l+Wf0c=' 
WHERE 
  key_id = '5037a760b24d8ee7632185868ad172054c1f1230e5848cbc613897431b759b52' 
  AND (
    token = 'lObgr0VGp8KTLMio+hyNNpZWQj0owe7PZGNR/l+Wf0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )