UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QuW9eSkJZXcWOzqViXP91RbEvahkPOk8IiZgXknNoNs=' 
WHERE 
  key_id = 'e575a27530259ba16fdc2ef4d22341e4ea5b96c0f442d3f5d5d06d6272b7fa94' 
  AND (
    token = 'QuW9eSkJZXcWOzqViXP91RbEvahkPOk8IiZgXknNoNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )