UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GAxTZH/mVrOVS3ts++A5kVWX+ZVUwHpNPSVCSuvYp0Q=' 
WHERE 
  key_id = '30f291ad52bd8358bbae95babb41235745f521e78d39f744c7283fb68aaa6856' 
  AND (
    token = 'GAxTZH/mVrOVS3ts++A5kVWX+ZVUwHpNPSVCSuvYp0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )