UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '06V6FyKdWZnPUjSgdDTB7pew8RS/YpYdBTiywfdXZDs=' 
WHERE 
  key_id = '9f2e684704799ed42198a1eda082484b2e48777baf95c87f1cb0f640965320b4' 
  AND (
    token = '06V6FyKdWZnPUjSgdDTB7pew8RS/YpYdBTiywfdXZDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030