UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHIbG2AEIUJ1RnbWJa9SYXrr2bMEz//zAJ8EQD4Mzzs=' 
WHERE 
  key_id = 'deac581cbdee825b69b4c711984c5903e87d7995c18885e712f43c457abc430c' 
  AND (
    token = 'KHIbG2AEIUJ1RnbWJa9SYXrr2bMEz//zAJ8EQD4Mzzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043