UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+x8dzGEd0qY8vH1qhZfmaW0UXMNb/3+zQ4TekHkJ0HQ=' 
WHERE 
  key_id = '1a745c2f450ab9f42f59bed3e4b6bbfd4b41fac25134e998a19ccf4403bf17e3' 
  AND (
    token = '+x8dzGEd0qY8vH1qhZfmaW0UXMNb/3+zQ4TekHkJ0HQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )