UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qCmFEpPqLXfE21eEtOEcg/XfwcAs59uMsTsst7G8IKY=' 
WHERE 
  key_id = 'feda0f0383f2a4579261febdbcd9df0fe0292795243c1b1cf29fc53e59598f15' 
  AND (
    token = 'qCmFEpPqLXfE21eEtOEcg/XfwcAs59uMsTsst7G8IKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )