UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YDP8yBYJpybnG2TTJQ9FyNp3VilIpZ1YNTEWzovnmPA=' 
WHERE 
  key_id = '4734121550e0cc4fad9cc9678e2e3d82380c4e769911943d614a31320ef34190' 
  AND (
    token = 'YDP8yBYJpybnG2TTJQ9FyNp3VilIpZ1YNTEWzovnmPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )