UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aUlc9exNFhKKTq53D6Oy0r0AYVGPR/hO6lcknL/oAbs=' 
WHERE 
  key_id = '356b015e0d630c19378e26790ac9b294b055ddc54e3dd8c109597fed71d7bb19' 
  AND (
    token = 'aUlc9exNFhKKTq53D6Oy0r0AYVGPR/hO6lcknL/oAbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )