UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/3HQ6t19ifUn4/hhGlqQgiY9lzgpa9Q+UrWD8c5dSY=' 
WHERE 
  key_id = '4f79c45e751de4405798308bdfac3da2e9087b46b2f688655497d7c7dddeb27d' 
  AND (
    token = 'A/3HQ6t19ifUn4/hhGlqQgiY9lzgpa9Q+UrWD8c5dSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )