UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmXd8Uw3y7MYqpHJFbngc5skS3Y+UokcDM68PuZQaks=' 
WHERE 
  key_id = 'e90b36996e533ff555a97f47cea0381a500669e526d650de38edfafc52616b33' 
  AND (
    token = 'jmXd8Uw3y7MYqpHJFbngc5skS3Y+UokcDM68PuZQaks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034