UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smrKWtz1OuTqTq2cE+8N6CyQYHuSQ5outVCtRBOM7+M=' 
WHERE 
  key_id = '493942b0fc9933dbc1435bee263b6fe5f5924793ed3aa951377d481ce5f40a16' 
  AND (
    token = 'smrKWtz1OuTqTq2cE+8N6CyQYHuSQ5outVCtRBOM7+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )