UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KMQNrQwOBLnnN/c7UKiGN2wb7V1TBa87Xvy4O0C1z4=' 
WHERE 
  key_id = '2857831547cea29e918c770deb41d7f6c53a1398a08179f7998a8f07e000115a' 
  AND (
    token = '4KMQNrQwOBLnnN/c7UKiGN2wb7V1TBa87Xvy4O0C1z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )