UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7hjFppafFRDP/85q4fbItZBVFMUKEyJosLGFQ5Olek=' 
WHERE 
  key_id = '7bff2258393f7b829c53baa1d84771964f50fbe2afa823fe7bec4207d91ea8e2' 
  AND (
    token = 'b7hjFppafFRDP/85q4fbItZBVFMUKEyJosLGFQ5Olek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )