UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7wy1ZeJKCtM5Fgi+B51AjR8x8/3fP6z7meTUjlc+RhY=' 
WHERE 
  key_id = '7670ef7532501972b13264f019604d66bbae4962b2931fc7aa04010d3b01b464' 
  AND (
    token = '7wy1ZeJKCtM5Fgi+B51AjR8x8/3fP6z7meTUjlc+RhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )