UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZhJZvVTAO22Q1PsR3OEdVC+xRxP+YvSHQMwVCZUasM=' 
WHERE 
  key_id = '91912a1ca14d2bd810bbef0344981347824cab02b1d4aafe050a1caaa41ce38f' 
  AND (
    token = 'HZhJZvVTAO22Q1PsR3OEdVC+xRxP+YvSHQMwVCZUasM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )