UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8tC+QlURnkTrR0e9dAesNcZTWPYBArKeSBlpg4eYJA=' 
WHERE 
  key_id = 'd29d0814043bbb71e41612365cceda6ffdc15ad55b9a5062e0d41411c2051553' 
  AND (
    token = 'B8tC+QlURnkTrR0e9dAesNcZTWPYBArKeSBlpg4eYJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )