UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OTh+owpyKStTliMtppbyn07gTgWJATHGIdeaZUy0dis=' 
WHERE 
  key_id = '9ce3c8194b54228dddf90f43f5078aba30ad430758ec6cbe3aef708e693c339c' 
  AND (
    token = 'OTh+owpyKStTliMtppbyn07gTgWJATHGIdeaZUy0dis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )