UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlTUPgxs0PAr2bpfHfUgibsuOnN/ZGe2krRksL+C/es=' 
WHERE 
  key_id = '4c5fcf7fc23389270c68cdc75a74fc9cde82ba422244267ab33ce189360255c3' 
  AND (
    token = 'dlTUPgxs0PAr2bpfHfUgibsuOnN/ZGe2krRksL+C/es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )