UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y18QhwzkSdDBsR1kmip2ZRLcAEi8yjWWb8uE3044w6U=' 
WHERE 
  key_id = 'e15b05b55803954e7d5256138c4952d1a5fffec7bce5c09e3fb9b1bb73e8e034' 
  AND (
    token = 'Y18QhwzkSdDBsR1kmip2ZRLcAEi8yjWWb8uE3044w6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )