UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8FtatmXKrkk+BNA5Go2Pu33Oo9NPlS9U1YYrPYFG1jc=' 
WHERE 
  key_id = '48a65399d2d666c8bc1b6010d44fac5a5b3166a2902301d5609708d376d81377' 
  AND (
    token = '8FtatmXKrkk+BNA5Go2Pu33Oo9NPlS9U1YYrPYFG1jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )