UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJzx/MdtpaO//1f4D3tOfmYphtwYBDbgzsBPjFKb8wg=' 
WHERE 
  key_id = '06a6ad5682f3535e4ee1c954bc42b231700f6d376ea31686aec843d05445543b' 
  AND (
    token = 'mJzx/MdtpaO//1f4D3tOfmYphtwYBDbgzsBPjFKb8wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028