UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm6gtNsRkCpHO6jQUXyZ/VeLfe/b5Epi+LBWMhhpWc4o=' 
WHERE 
  key_id = '6bbb9cc477b1c109420b2f6158e7305575c61b8fae5805b9532b0092baa683d9' 
  AND (
    token = 'm6gtNsRkCpHO6jQUXyZ/VeLfe/b5Epi+LBWMhhpWc4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )