UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xQFIsJswOUURvNysQX7h5u72DCh8czz/+eMUbpeImI0=' 
WHERE 
  key_id = 'be3910ab750e8b2b24273c9ed21f2216c13f50e3ac794c9471273d409969301b' 
  AND (
    token = 'xQFIsJswOUURvNysQX7h5u72DCh8czz/+eMUbpeImI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )