UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2BJRSA/cGr6tpfqsA05KMXf00YGgP1MJc7ldmqFrFMM=' 
WHERE 
  key_id = '2c47eeacda52ebdcb8856b9da4fcdb1849b87d74cd7fae0254cecdff3362c8c6' 
  AND (
    token = '2BJRSA/cGr6tpfqsA05KMXf00YGgP1MJc7ldmqFrFMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )