UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4+0gMtl1kAaSgDn7e96Tg7EDq2VQVOIZqKibH1uzFw=' 
WHERE 
  key_id = 'c5ea7c75699057d06442ea7eb320af0e3e10e8eadf08d1bddc12834e87945462' 
  AND (
    token = 'f4+0gMtl1kAaSgDn7e96Tg7EDq2VQVOIZqKibH1uzFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )