UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fL8Ho1i8VdZtw3PR8Xa83IgIYN8IyjL7ffCA7A+hLMU=' 
WHERE 
  key_id = '7456fec2e51594b7427135ec310230508e57e41e72758e46ae9ecbdae1b4cd06' 
  AND (
    token = 'fL8Ho1i8VdZtw3PR8Xa83IgIYN8IyjL7ffCA7A+hLMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )