UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bE9923gGRAKnCg8v21F7ZaHtaNKRolnlaW6BYsPHG8c=' 
WHERE 
  key_id = '3929f4bb50c00e1eda14f2b818a03c0b334c1930a4c4a9f85ab2c629275a981e' 
  AND (
    token = 'bE9923gGRAKnCg8v21F7ZaHtaNKRolnlaW6BYsPHG8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027