UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmyH1EvR1n4eniWp3jYSCVWqFQDawPdT9HiW5M6N2u4=' 
WHERE 
  key_id = 'ae819734c73e17996848d718049879fc112be44f7a4466b2c24dac60d2c71c79' 
  AND (
    token = 'tmyH1EvR1n4eniWp3jYSCVWqFQDawPdT9HiW5M6N2u4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )