UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ejfv0+8nv7bG+4lz+i6k4k4sm0igGwPRYk+gzbCOank=' 
WHERE 
  key_id = 'b7a4ce29fddf465f8a3d1bf6f40200db685138631f557b3ede80166d9215257f' 
  AND (
    token = 'Ejfv0+8nv7bG+4lz+i6k4k4sm0igGwPRYk+gzbCOank=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )