UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1ZGEz5Sf4iOJSbpzBZ0+Z0ubwALW8+YGk7AhRd5zy0=' 
WHERE 
  key_id = '74700271bd52ad069c157ff7958cd53bf9c8a22e4190f54773ef6c98e2da0e31' 
  AND (
    token = 'R1ZGEz5Sf4iOJSbpzBZ0+Z0ubwALW8+YGk7AhRd5zy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )