UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mNYntGIzF5nXSV4HgK6UqfSMuhFrTBnUqfx8rkefiwk=' 
WHERE 
  key_id = 'f397e1a59589f9ccbae570f975c09e1aa438f18093ff3c667224498608b555a6' 
  AND (
    token = 'mNYntGIzF5nXSV4HgK6UqfSMuhFrTBnUqfx8rkefiwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )