UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H815+lZatnhWBJNhP/ZmBp8dbQ+71SdL0NJabsnTkAA=' 
WHERE 
  key_id = 'e4c5a5a199ddb01ff735a15d04745570ac7a5576c2812b26b0566fdab0361ab7' 
  AND (
    token = 'H815+lZatnhWBJNhP/ZmBp8dbQ+71SdL0NJabsnTkAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )