UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LP2kuzQNUZ0d0107F+/z6Z/wx7JQDgncI4dlLJM+Fr0=' 
WHERE 
  key_id = '10aedc8df3a36acb4b4a3fd439f766a71093b0655da04608a7b59d9d5c00a9b6' 
  AND (
    token = 'LP2kuzQNUZ0d0107F+/z6Z/wx7JQDgncI4dlLJM+Fr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023