UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pHbIf5iRZX5ayvus519OMKNJW8w8+IEgDEwLaem4CPY=' 
WHERE 
  key_id = '534d60cb996815aac1fc4009605286dde30954d9d5950134bb6eef781fa90ccf' 
  AND (
    token = 'pHbIf5iRZX5ayvus519OMKNJW8w8+IEgDEwLaem4CPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00065