UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vLZgPM3NrN3ZLKWHMH41vozBjQ6uCGzOyHDuQ5b3iAA=' 
WHERE 
  key_id = '99973fbd896e46f16188a836e1df79da5aa481242c7b9d1051f50a219db91aa0' 
  AND (
    token = 'vLZgPM3NrN3ZLKWHMH41vozBjQ6uCGzOyHDuQ5b3iAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040