UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '18sdQwCiPGcH/VEIVmwRrqz/5DvKrzsRAfxuUDV57fs=' 
WHERE 
  key_id = '01c4e8799eab2693299adddf68c7121411ecb25df5b389eec48227001d170342' 
  AND (
    token = '18sdQwCiPGcH/VEIVmwRrqz/5DvKrzsRAfxuUDV57fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )