UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0UVH0wI2SQ6JdOpDXzHUkoIrGSU6nq30dmOu/aFoP2g=' 
WHERE 
  key_id = '7e90e890662e4fe7e47e6adbee1cad317c5aa6adfeb66aeff97198f295569fd5' 
  AND (
    token = '0UVH0wI2SQ6JdOpDXzHUkoIrGSU6nq30dmOu/aFoP2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )