UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NjwjfeyDJfq88Z3ywKUmdzB3vV3CGrSFmICjvbqiZSc=' 
WHERE 
  key_id = 'f4510861ca78df6ebd7d95aa58320e3a809e1df7aa45066dab83a67fe852909b' 
  AND (
    token = 'NjwjfeyDJfq88Z3ywKUmdzB3vV3CGrSFmICjvbqiZSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )