UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '74XDf/GRJGSizSldKbOffEV5EEttGAsFZSIplWNuMyw=' 
WHERE 
  key_id = '2f7c85e6bc2c1ef5db01d5753cd7a0bc3f19cb2f1151d58699900d76a2f51f7b' 
  AND (
    token = '74XDf/GRJGSizSldKbOffEV5EEttGAsFZSIplWNuMyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )