UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vwplvqtYO1IkYxtw3pQ2K1frCGls1dnzoTYdFY7SpLM=' 
WHERE 
  key_id = '55d6cc834f0a8216883c09e76390e39fe40bd1874aa8824dfc12f9287e2739da' 
  AND (
    token = 'vwplvqtYO1IkYxtw3pQ2K1frCGls1dnzoTYdFY7SpLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )