UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZMMHD099yEf7IADTfTKnndBJOTJfYAaOp78MSFa2f4E=' 
WHERE 
  key_id = '788310e9a2c5e229c61bf7d8c9b65331699c47b125b453313aa2b21ee133139b' 
  AND (
    token = 'ZMMHD099yEf7IADTfTKnndBJOTJfYAaOp78MSFa2f4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )