UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4V89UxbBeAP+af15wrEPVTmozkRkrm6IUKu+Q5FePs=' 
WHERE 
  key_id = '6c7c47d4b3f6b10b61ee3a7624c8dbca0bade63f2d8a565ecb8bc2c148fcdac5' 
  AND (
    token = 'm4V89UxbBeAP+af15wrEPVTmozkRkrm6IUKu+Q5FePs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )