UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4Pwl0MZDkq9R3yObwxh84IJtowBgT5ZU8jM/dQ1Esc=' 
WHERE 
  key_id = 'f2166459d5b811edb0a51f8a293a30b46e293375ccee3c95fd26954e7d954994' 
  AND (
    token = 'U4Pwl0MZDkq9R3yObwxh84IJtowBgT5ZU8jM/dQ1Esc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )