UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMLXt894Nh8MyjW+q2PfIZPABdRRF14rs3eneSe48xw=' 
WHERE 
  key_id = '97deb7042feb91bc0eed40aef7038684e413591b70922d4889cb19068d4315cc' 
  AND (
    token = 'NMLXt894Nh8MyjW+q2PfIZPABdRRF14rs3eneSe48xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )