UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DTtFK7vS66rglx+CjFSgvy2jl7QL9TtjPx5XPli4O1Y=' 
WHERE 
  key_id = '98c137a21e2d2c9cd2da162dc0f1bdb45321bf925aa6149cef06f02a1ce7494d' 
  AND (
    token = 'DTtFK7vS66rglx+CjFSgvy2jl7QL9TtjPx5XPli4O1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021