UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S9fcaFpT67PFdN4jHm04b2PlUrgz4r5avFv52wvl8O4=' 
WHERE 
  key_id = '2a1882f70aea4ca8e6d8f855a5b3f1835b23cc2e5514341e319eaf6a264e6914' 
  AND (
    token = 'S9fcaFpT67PFdN4jHm04b2PlUrgz4r5avFv52wvl8O4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )