UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzr0OV/3oEl3AMo3NPFyzooFQYCvO2L5H6ZxPfxB8AM=' 
WHERE 
  key_id = '69c8ba67ab10f022900e91a787a70614a2207422cce251b0395a0147c763b59c' 
  AND (
    token = 'nzr0OV/3oEl3AMo3NPFyzooFQYCvO2L5H6ZxPfxB8AM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )