UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JgEDMTcVC1+B8tH5z0YrNESiNbNOYJApdjvK+RHWkJg=' 
WHERE 
  key_id = '496f817a036fb0fbc90a8ce0339bc7cd27185a46e502df111365185778d283bf' 
  AND (
    token = 'JgEDMTcVC1+B8tH5z0YrNESiNbNOYJApdjvK+RHWkJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )