UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4IVAKyk17uxWiJUJbmmrEAxfO1YiR3ydqZeS5TQ16Q=' 
WHERE 
  key_id = '786b235cea57690e070bf7cd3e260ff79e44f3159774ba81d457a1ddd32d810a' 
  AND (
    token = 'o4IVAKyk17uxWiJUJbmmrEAxfO1YiR3ydqZeS5TQ16Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )