UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oh/Qp79bl2N6hoxAmcqSw1l0dNtoDBWGjrs7Gu7wqyg=' 
WHERE 
  key_id = 'a9bb339c68e995406c736f17c300d940b83de79168d5cd28b901d4dfb2ddc91c' 
  AND (
    token = 'oh/Qp79bl2N6hoxAmcqSw1l0dNtoDBWGjrs7Gu7wqyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )