UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vvkDU3Dw4MUxk2VdB2R1ST1YjwaswV+SUvptb0y+3vU=' 
WHERE 
  key_id = '15f81f02887f18f96a5d891c7ddbf9ef99722da6ea4c40f4bde8693ccde7593d' 
  AND (
    token = 'vvkDU3Dw4MUxk2VdB2R1ST1YjwaswV+SUvptb0y+3vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )