UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnxInaWyIDIDUWgEwLFO0irsiaMTvZFU3uS+O3rLE70=' 
WHERE 
  key_id = '7eb73f66acc13bea951b2c08dfee2f6745758a934bda648e1273fbe0693f831d' 
  AND (
    token = 'nnxInaWyIDIDUWgEwLFO0irsiaMTvZFU3uS+O3rLE70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )