UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Sjs2fVKbPgDogRlYV8uhHtLt+sYcJRPbAWjuUvo0Bw=' 
WHERE 
  key_id = '15be441d4328a468cf4d6c2d4690847ec2acaa50cf41878c4a5dd63233e4ce4c' 
  AND (
    token = '6Sjs2fVKbPgDogRlYV8uhHtLt+sYcJRPbAWjuUvo0Bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )