UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0nyf6/szuGy41YIeuuWciqVlTHNu5unYVLKxmo0kGaY=' 
WHERE 
  key_id = 'c088aeae53a456a662b16c61e57e3e9ac8e86372ed3e0df95eb86abd1d72cf84' 
  AND (
    token = '0nyf6/szuGy41YIeuuWciqVlTHNu5unYVLKxmo0kGaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020