UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UjRz1qHSOU55dVcNyl/OxqD+ENTfVTwZanfA6s+wtyI=' 
WHERE 
  key_id = '78419c5834a68cf0e2855eb65f5606fb758b3ce640c60e4125a80d409ce0df7d' 
  AND (
    token = 'UjRz1qHSOU55dVcNyl/OxqD+ENTfVTwZanfA6s+wtyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )