UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkRBjMne5a2oI2MyirXVhlbGNNrb7n0ZB5A2jfa1Fh4=' 
WHERE 
  key_id = '55d8f8b19d1a29f1e16083b1878e214a3a0252dbb6e1e6bff7f9af8a13e0ee07' 
  AND (
    token = 'mkRBjMne5a2oI2MyirXVhlbGNNrb7n0ZB5A2jfa1Fh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )