UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZM+YUVzv7ZxWXC9yeqez+9PDM9HezTV0XvxeLieX4KE=' 
WHERE 
  key_id = '53c040aa875fbddd03deaa23b862f4b746eacd6c16ffa8ca2c181874edada200' 
  AND (
    token = 'ZM+YUVzv7ZxWXC9yeqez+9PDM9HezTV0XvxeLieX4KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031