UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bIb6+v9vIseegftI8YkgfbsElpvpYSAeZaNRzoYlTaI=' 
WHERE 
  key_id = 'b3c1c10484b08054180817721399defa60f232e7cf4e755ef7a27093fb319576' 
  AND (
    token = 'bIb6+v9vIseegftI8YkgfbsElpvpYSAeZaNRzoYlTaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040