UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7kZ/hVyShaKFBq9Uo1rBeoMiDFchFFN5hvumbFPF+4=' 
WHERE 
  key_id = 'a2e80f1f30ce951e40941304d9715142f67cb7379d13fa790c1d102b4d6fede4' 
  AND (
    token = 'q7kZ/hVyShaKFBq9Uo1rBeoMiDFchFFN5hvumbFPF+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )