UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blk0JR0VSfKuBzhC7tFLqqZ7NGNaM0LuZ+1o2+kpRkY=' 
WHERE 
  key_id = '7ca6b7b324d0222709ce962befbb8dbcc711e02f1cf67015cb3d9243895105f4' 
  AND (
    token = 'blk0JR0VSfKuBzhC7tFLqqZ7NGNaM0LuZ+1o2+kpRkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033