UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vJTlwATntPcpNngPlutDvmhvEH86SdjEhlE0EVPTAUA=' 
WHERE 
  key_id = '40ba4ecdad527ecb6c10ce37745811f81ba998c423861c25da9cce214ae509be' 
  AND (
    token = 'vJTlwATntPcpNngPlutDvmhvEH86SdjEhlE0EVPTAUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )