UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rNR1NE+pibB1rHLh0ZrUw71Lu8C+8cfiUfBrbFAM/W4=' 
WHERE 
  key_id = '03c6e1d02015327dd605d0e3a18b00cec2cd51f51d03f369debb6ab44fd7cbf2' 
  AND (
    token = 'rNR1NE+pibB1rHLh0ZrUw71Lu8C+8cfiUfBrbFAM/W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )