UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Knmd5XujIRmAFxd+LS8MeegaigYqmH8HRe+10WrvZs=' 
WHERE 
  key_id = '541c0c056112fa4e065881d8f3b35be7a2f55dae0b830e172d376685c524bb9a' 
  AND (
    token = '2Knmd5XujIRmAFxd+LS8MeegaigYqmH8HRe+10WrvZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )