UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4KrrkGbgr2bpR1S8lQ8IkekHbm2RCHVFsLVGwTo5FU=' 
WHERE 
  key_id = '1231510537ef5cda82d2465b90999e87d82f4ba72e209e83f55a59ce66023505' 
  AND (
    token = 'G4KrrkGbgr2bpR1S8lQ8IkekHbm2RCHVFsLVGwTo5FU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )