UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yz0eGOBoRs/B8R2T6ULxYLURy0mXpa87R0O8aahSlyA=' 
WHERE 
  key_id = '45ede4e4757bb536e049a209cd57494ec62dbf6758fb597d0c61968781016cc9' 
  AND (
    token = 'yz0eGOBoRs/B8R2T6ULxYLURy0mXpa87R0O8aahSlyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )