UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MRS0J0F+6yC3E2nWY7vb7v1nzrnI5YNRJOyD2xLcBwQ=' 
WHERE 
  key_id = '0e583712ada2b800738c735948dffb8b8a30fa6b415d235d8c6eec538d577628' 
  AND (
    token = 'MRS0J0F+6yC3E2nWY7vb7v1nzrnI5YNRJOyD2xLcBwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )