UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/sKTLVm5kLHgKV0H/Fb8QlbfuNmXEXwtWVijL4j8PQ8=' 
WHERE 
  key_id = 'ab8ceff04d5a420cf81e10f2539b7f9e0a97a32c079c3efd6aaff6f1ac5a1219' 
  AND (
    token = '/sKTLVm5kLHgKV0H/Fb8QlbfuNmXEXwtWVijL4j8PQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )