UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9p5dVQfLJ95VOMfCOQq+WW5cf8t4YX9C8HCJ8qJdf4=' 
WHERE 
  key_id = '15a4cb5fa90f45d68b3face67786e43317dbbd0e277cf96431ddf54cdbb96cf7' 
  AND (
    token = 'z9p5dVQfLJ95VOMfCOQq+WW5cf8t4YX9C8HCJ8qJdf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )