UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x0fktOOYScJ8kmDzuNxZN+CizQCqp7nM0Q+wky8fwVY=' 
WHERE 
  key_id = 'e5d20c826e7906b339473f09ef3cd8ba194cb6ba0af240dad0ab10beaa529a81' 
  AND (
    token = 'x0fktOOYScJ8kmDzuNxZN+CizQCqp7nM0Q+wky8fwVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037