UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uydz0bRKy/f2QGJgPkfdqjGEV/XCIFvBogY8aW5XG5o=' 
WHERE 
  key_id = '75bbd799066ba527182ed7528eaf46f4bf4e31cfefc4da1035ec8ec5300e653b' 
  AND (
    token = 'uydz0bRKy/f2QGJgPkfdqjGEV/XCIFvBogY8aW5XG5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043