UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0kGrRTvCKLI/771AlAT4RaZjbwz0ebMprZPUhXFnDKU=' 
WHERE 
  key_id = '6c1217ce152ced674a13a6ddcf673c0e6b026ccbbc2e02988a043521612b7a62' 
  AND (
    token = '0kGrRTvCKLI/771AlAT4RaZjbwz0ebMprZPUhXFnDKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )