UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOQ4EXz/SHwErzWMkEmINSAZ6zMmCCZIsCPbMxNK2UE=' 
WHERE 
  key_id = 'e55c269e409ab84c2d29197add1bc40eae028135bafe48854386507ece5d3aa4' 
  AND (
    token = 'zOQ4EXz/SHwErzWMkEmINSAZ6zMmCCZIsCPbMxNK2UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030