UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MNpk6FIXl2mluhzldmb3qdUkv8RLKr5zr19kD/Ypth8=' 
WHERE 
  key_id = 'a0010fd1bba5ce3d76e9d823789f96605bda9e95e800063622bd292d6a14a4e8' 
  AND (
    token = 'MNpk6FIXl2mluhzldmb3qdUkv8RLKr5zr19kD/Ypth8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )