UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gmUsv+QjksUoSy/1poc+RZAJOuKP/88GPlBUwaIKcNk=' 
WHERE 
  key_id = '88122947dfa4c777bfe8f9982cbaf075b3e2c3ae9d329175c1071c3b99f6687b' 
  AND (
    token = 'gmUsv+QjksUoSy/1poc+RZAJOuKP/88GPlBUwaIKcNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029