UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TlK0vW8YSqcw89zvFS69mZnT/1roacwYII81Y+pEwhk=' 
WHERE 
  key_id = '1046046bc378d791f4b74324118ceefce6034ea4a07db9874dbb37e99a18c39b' 
  AND (
    token = 'TlK0vW8YSqcw89zvFS69mZnT/1roacwYII81Y+pEwhk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )