UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XrvmB9aCRNYdk9L4oYfvI1yo1ELGykbtVvtYdlGq7u8=' 
WHERE 
  key_id = 'b2142250ab1f2e6fd64e6458f2f765ae69e47ccc7aa0acd300789920dae84b8d' 
  AND (
    token = 'XrvmB9aCRNYdk9L4oYfvI1yo1ELGykbtVvtYdlGq7u8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048