UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tc44voNMi7efPqeHMH2Eo8rrSzLLqkTK4ROBaW8Q9u4=' 
WHERE 
  key_id = '42829ca8e9dc91fb8f8f62646f244bd3a081e077f509f0f7f6bc96d9c30348e2' 
  AND (
    token = 'Tc44voNMi7efPqeHMH2Eo8rrSzLLqkTK4ROBaW8Q9u4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )