UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '889PKUDLZVj/XQDkmQHt7h1+xp1/fuXGowW3vrDbwa4=' 
WHERE 
  key_id = '55f7bb103cb8b4f79606b86d250957a7c4c7f4879dfff11779af44275a1b76db' 
  AND (
    token = '889PKUDLZVj/XQDkmQHt7h1+xp1/fuXGowW3vrDbwa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )