UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XTaZNSeFhmYxHXPe44pbkfDIRkXpdJ2fDjaqk237PhU=' 
WHERE 
  key_id = '9cdf71f71177c367459a462f00c7b7dd9144ecf0b7792c9c09ff0ff2870e7b2f' 
  AND (
    token = 'XTaZNSeFhmYxHXPe44pbkfDIRkXpdJ2fDjaqk237PhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047