UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+43VyarQFboQ7+YRt+aymOCC2tFSETNdYB2PVGAn/Q8=' 
WHERE 
  key_id = '443da7b2e8055c8b3a4bda152d659e224beb36d5cb4e0d5e67b2b8b9f16c17d6' 
  AND (
    token = '+43VyarQFboQ7+YRt+aymOCC2tFSETNdYB2PVGAn/Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025