UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K+g1F74iUbMBBlj2otWKT4ayKR3B2kgXbTFaqjgsGEw=' 
WHERE 
  key_id = '0df21ee65607c6a7ab473ce8e68346274185b6ff84df217b1a21d2c64b139b96' 
  AND (
    token = 'K+g1F74iUbMBBlj2otWKT4ayKR3B2kgXbTFaqjgsGEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )