UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ld+tpEX9XsatGh+usVU5relBFVVl239mHrWDexi80K0=' 
WHERE 
  key_id = '43ce53da3d4faa0df0fe5e0b19e897d35c0c07f7eb9ae1371d226a180e501134' 
  AND (
    token = 'ld+tpEX9XsatGh+usVU5relBFVVl239mHrWDexi80K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )