UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HOk+CjNTRnZbg0PUrvBPfC/toSbM4o6FhsEhXvfXar0=' 
WHERE 
  key_id = '46b85e3dfafd1d6e08967a27b68a810b237cc44553e06596469b6968719a624c' 
  AND (
    token = 'HOk+CjNTRnZbg0PUrvBPfC/toSbM4o6FhsEhXvfXar0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )