UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SFnj6cKaRBxaELDhX0CRdAA0aaKH5mInvSFJ7nMoWrw=' 
WHERE 
  key_id = '53747413e3f88d521891fd9dd0366808f27d5ecebd8f13225f2564e9568b8650' 
  AND (
    token = 'SFnj6cKaRBxaELDhX0CRdAA0aaKH5mInvSFJ7nMoWrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )