UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNTcC8Cv7Fh4CDX4X+Ib1u/+r+o+V/1XOEe1QC77jRE=' 
WHERE 
  key_id = '4d64f0edf2e6729649e9fbc5ac5fb32143cfa9f960da6b196c532d5bacd21317' 
  AND (
    token = 'VNTcC8Cv7Fh4CDX4X+Ib1u/+r+o+V/1XOEe1QC77jRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )