UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GJH58HHxh/cE3eDcXnrMg1/hhP4TRh2wyKUVmarF0Tw=' 
WHERE 
  key_id = '8d8025eb1bb64030550e141174865836f85072d10e6224d6c8980090463e03d7' 
  AND (
    token = 'GJH58HHxh/cE3eDcXnrMg1/hhP4TRh2wyKUVmarF0Tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )