UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OO5V45r9sLJozWBvT6BfYzlF6spc5w85R7Cty2+KqVU=' 
WHERE 
  key_id = 'dee8077822c0f435df53d349b974fbe0e4f584f39a969d07dbfffd21d2c2ead5' 
  AND (
    token = 'OO5V45r9sLJozWBvT6BfYzlF6spc5w85R7Cty2+KqVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )