UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tm4TijbF+y7Qj5z5kybPpCuOp7bwd4OkhNdlskTluZU=' 
WHERE 
  key_id = '036833e71da86b2cb954df8675fdbd3de0a2abbcd9208b52adde7e3f6704a277' 
  AND (
    token = 'Tm4TijbF+y7Qj5z5kybPpCuOp7bwd4OkhNdlskTluZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )