UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Nz5hkvPNyQ2bxJlOOX/+bsU632gC5xypMntQkYX5q4=' 
WHERE 
  key_id = 'e4e9f54e51dec94a11ded53fda87a565dbb6077fcf62cb1f15ca53730f8662fd' 
  AND (
    token = '6Nz5hkvPNyQ2bxJlOOX/+bsU632gC5xypMntQkYX5q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )