UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8u8B94lhTqI/DNiBoRVaqVMEcgB9uGxZ2wBAGytmiU=' 
WHERE 
  key_id = 'b1717b6c18f2e1f395fe5047773ef71a04e281e710d4d3d4dd6da8e9d3952ac4' 
  AND (
    token = 'd8u8B94lhTqI/DNiBoRVaqVMEcgB9uGxZ2wBAGytmiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )