UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7rVUp5ssk/x0P1ZgoiNGi917TGmo/IViBl9w6S9XD5c=' 
WHERE 
  key_id = 'de408a8efdaa0bc801ef4a48733c59690637af6851c64fa570a7d9a45737ae81' 
  AND (
    token = '7rVUp5ssk/x0P1ZgoiNGi917TGmo/IViBl9w6S9XD5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00074