UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tzBGFyreLzUCWu4dq/Ivy77dvWOF3bHwdmpgmDegAEk=' 
WHERE 
  key_id = '1a016805cbaf8e9a85771f11a0ccd7a7b6d0b8fa3e33f28bc7d364956fa48129' 
  AND (
    token = 'tzBGFyreLzUCWu4dq/Ivy77dvWOF3bHwdmpgmDegAEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )