UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jCjCpg/MToDE4weINI1JVXffvmpfY0iQiGaSdoWTIes=' 
WHERE 
  key_id = '1d5af15bfd3c2706faa15cdf9255542aa4e330b582cde5898c970d573c0fd755' 
  AND (
    token = 'jCjCpg/MToDE4weINI1JVXffvmpfY0iQiGaSdoWTIes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045