UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cIPX1FH9GSJK8wdoraKq/lUW7Slq83zd8ZOWFEpNwxI=' 
WHERE 
  key_id = '7d48e1b1045f44a6b1e4a7e32c2278fd556c1c0638cfeb78e6e58f24ea43e84c' 
  AND (
    token = 'cIPX1FH9GSJK8wdoraKq/lUW7Slq83zd8ZOWFEpNwxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )