UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FtAElOSLZHaKGibna9mNVMQGL10HXNhD+f7bdLDbQvM=' 
WHERE 
  key_id = '171f8d3c94a775750949e7b0487e482bc5d1a14de2f9f18f8e9ba445db83a6bb' 
  AND (
    token = 'FtAElOSLZHaKGibna9mNVMQGL10HXNhD+f7bdLDbQvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )