UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fiTV7Z0vC0QWAt3e34WuvTkMZNl4KSH5Ij6vvdDjtEk=' 
WHERE 
  key_id = 'ebf6344eeeecf5f43a16febf65f67ca0a5eb7638ad0ab0d5659d9685bc7fd658' 
  AND (
    token = 'fiTV7Z0vC0QWAt3e34WuvTkMZNl4KSH5Ij6vvdDjtEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )