UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oIL0cdB8OJVj/aWj8cwTwCYYyMMJ8TSSZRFwXdO/nhs=' 
WHERE 
  key_id = '28a57426aa849adb738da73954e196f973dc0a284ec8500452fc85d8c9113a74' 
  AND (
    token = 'oIL0cdB8OJVj/aWj8cwTwCYYyMMJ8TSSZRFwXdO/nhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )