UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fKH4qknTEHI+bN5t9ReZGGBIGAvy6O+o3mxgF5DT0fI=' 
WHERE 
  key_id = '0e62f50bc8a7df3fe81f6c9f850f654fdda9e3edd0dd40b31b1754d7b42fcce9' 
  AND (
    token = 'fKH4qknTEHI+bN5t9ReZGGBIGAvy6O+o3mxgF5DT0fI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )