UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vc+brNWj5Ma1XDHfE2j8aKg0ZYQwRYg1iCeamBpXGdQ=' 
WHERE 
  key_id = '7ec5208abf5106c86157edbd603b88dc56ec265f7413fca90840bd2ef00108da' 
  AND (
    token = 'vc+brNWj5Ma1XDHfE2j8aKg0ZYQwRYg1iCeamBpXGdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )