UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gE7Olxn3OKUPHP7ShYdIx3p4qL1+jeukRxbrsmr1ZUU=' 
WHERE 
  key_id = 'a0519137f628269d0cd23bc0d18d7aaaba3451e619a774139db0e1245994f224' 
  AND (
    token = 'gE7Olxn3OKUPHP7ShYdIx3p4qL1+jeukRxbrsmr1ZUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033