UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0xgCc0N5yq9RF6pyyWdwAUKGNccvqPiM2QnDcSIxu+c=' 
WHERE 
  key_id = '936c20b6e61a1586780a32889c57a29f83bf100365b12ed56475541445ac3395' 
  AND (
    token = '0xgCc0N5yq9RF6pyyWdwAUKGNccvqPiM2QnDcSIxu+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )