UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8oGhs8w2c8Aqm3nLqLVseTImaCzCGFRBXKhT2AlAhM=' 
WHERE 
  key_id = '35f5a2408f701ac92732cfec7d338b1093311ecb45977e08711067a91d7ece2c' 
  AND (
    token = 'g8oGhs8w2c8Aqm3nLqLVseTImaCzCGFRBXKhT2AlAhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )