UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTw481ZbfN3B6pFSjOXD/JeCObwIPMUM7AqSc3/1PJg=' 
WHERE 
  key_id = '2c05d3451cd07d0bfd35dc631cc4329a060936777e6e742fff0137d7cd0261df' 
  AND (
    token = 'eTw481ZbfN3B6pFSjOXD/JeCObwIPMUM7AqSc3/1PJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )