UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpqry7pzQL68q6hCK6pkCpzqbQP9Id8WTnnCRb/SnYI=' 
WHERE 
  key_id = '48e90c2abdf8ca334e6af835e0b533e284c09c85751612739cdadf106c32740d' 
  AND (
    token = 'fpqry7pzQL68q6hCK6pkCpzqbQP9Id8WTnnCRb/SnYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )