UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uqzd4goRAi/VSgmdWw9YY7j8QNGLg5BUtUl7bPCyo54=' 
WHERE 
  key_id = 'd16e5a503acabf932add1bc860fea78df12102bf2453461e5874465d6377ef67' 
  AND (
    token = 'Uqzd4goRAi/VSgmdWw9YY7j8QNGLg5BUtUl7bPCyo54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )