UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9n/Ev/hMV5guozrHVOoxn4EzAxlTzc2OQDxhk5TnNgs=' 
WHERE 
  key_id = 'dd94bd8df558bca42f7fbf5c4d078cb8c8568471b32499a086f4e0f24204b664' 
  AND (
    token = '9n/Ev/hMV5guozrHVOoxn4EzAxlTzc2OQDxhk5TnNgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )