UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F2R+I32ylFs1xGCqbN/1H4/Ude7qlR/Ia9kF6lKBOpw=' 
WHERE 
  key_id = '7c2c2f427f8b6172f316fc806cd3ef8f5c51daf188372f0c3d1fff1bc04c9651' 
  AND (
    token = 'F2R+I32ylFs1xGCqbN/1H4/Ude7qlR/Ia9kF6lKBOpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )