UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VqKEyrZbAG4jyyVeUc6D2vxps+TVjs6NDmT0bZ6vKr4=' 
WHERE 
  key_id = '777d90fcfbe4f0984d3317bfac8eae7828b623ce71a251144a962c934bbdddd4' 
  AND (
    token = 'VqKEyrZbAG4jyyVeUc6D2vxps+TVjs6NDmT0bZ6vKr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033