UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUyQbNT98UkpaBM7537PHGNyFN4sfuFyyYS0EHGsjMw=' 
WHERE 
  key_id = '9d038f1c8ceac9281be5ffa36b741bc6b0b804accf9d64e4c191857196a86549' 
  AND (
    token = 'pUyQbNT98UkpaBM7537PHGNyFN4sfuFyyYS0EHGsjMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042