UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'diyi8pYnjCtgV+xiqVCG/BDAq6uo7+9zb3Q1rX6y0h8=' 
WHERE 
  key_id = 'f4e1de1e01530d141f40e0f16345d80368421046e4ad091ef865882a97943104' 
  AND (
    token = 'diyi8pYnjCtgV+xiqVCG/BDAq6uo7+9zb3Q1rX6y0h8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )