UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AmT8YD9klWIz1vZ4LGW7VhKp1kJVAP9oouqsXl9U0IQ=' 
WHERE 
  key_id = '6eee34dfc1d790dd15ba26d56a97a3360bbf403e1b69d2e5f6745929c0d7ad10' 
  AND (
    token = 'AmT8YD9klWIz1vZ4LGW7VhKp1kJVAP9oouqsXl9U0IQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )