UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M1T8G2luS4LhUNRSLPfYakeUAh2UPnb8+3X3nbalPG8=' 
WHERE 
  key_id = '485109da6060911a1d9fe2f8d44e16d8f7b997830440a4402dbbb738a095d284' 
  AND (
    token = 'M1T8G2luS4LhUNRSLPfYakeUAh2UPnb8+3X3nbalPG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )