UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKSmELcaVtF2dtn9lP1shiPx2QFEBJs84v3vreiRoow=' 
WHERE 
  key_id = '4c176c83077e088d4f77a4d76d45b40ce3dd7391bcb377bc836fe05142a54613' 
  AND (
    token = 'zKSmELcaVtF2dtn9lP1shiPx2QFEBJs84v3vreiRoow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )