UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'By+9lJDk1IYcmYs3OoKNUtVvuOpBwfFUwWaFZ/V11i8=' 
WHERE 
  key_id = '2b1001cc6f2e2f4682b8dc046e3b4808a89e9e3f0b89a2694ca66db328257d83' 
  AND (
    token = 'By+9lJDk1IYcmYs3OoKNUtVvuOpBwfFUwWaFZ/V11i8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )