UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pcsIQ8sNNMP73OUBK4KhFgFPgLp+yREwE51uc1JW814=' 
WHERE 
  key_id = '8eb20afa88f9080eab7412cc65796ee52df81497bd5ba8bfb028873c4460f9a8' 
  AND (
    token = 'pcsIQ8sNNMP73OUBK4KhFgFPgLp+yREwE51uc1JW814=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )