UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQ5YNPCLYSuY6UKL13ttzluH8WbevRQ8ozL9a2dqJHk=' 
WHERE 
  key_id = '8b04004f5a03c491ea37515130edfafebe371f17b40d9daa2ec5ef0c283b453d' 
  AND (
    token = 'cQ5YNPCLYSuY6UKL13ttzluH8WbevRQ8ozL9a2dqJHk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )