UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y4LGY4uQOP07ayrXwZ/np8eehGERwAwbpzCo56mA8Dw=' 
WHERE 
  key_id = '4b9d48b00b8e06562e9b5ede9613a334dac000dff3043d1fcee6d2b729a0a23c' 
  AND (
    token = 'Y4LGY4uQOP07ayrXwZ/np8eehGERwAwbpzCo56mA8Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )