UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gT/vg+NkxbJGAHB7jDgWAu4I/6WmDIxmF33/3Tw0tk4=' 
WHERE 
  key_id = '20ef88fbb965eeb8cd3e4afeda15970ddf9a650b310af174ddb3dc92bb228bd9' 
  AND (
    token = 'gT/vg+NkxbJGAHB7jDgWAu4I/6WmDIxmF33/3Tw0tk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )