UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzvynR5zNYVLcvXqZ4f5oiMhr0LoC8igbghUGws3FVI=' 
WHERE 
  key_id = '7bd04eaf5ee99f41e2c7bd37d0992c998a2854ac368e4e86dc9ca3bf5de90500' 
  AND (
    token = 'DzvynR5zNYVLcvXqZ4f5oiMhr0LoC8igbghUGws3FVI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )