UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zjS9GAnSCLgvVmiw3wGySv1RaVezG69sA+6zJb2xCWI=' 
WHERE 
  key_id = '9a00de1a75bf2df6a2217cef3ecdeff1596a094eec2add5b0a8fd4248ba243a7' 
  AND (
    token = 'zjS9GAnSCLgvVmiw3wGySv1RaVezG69sA+6zJb2xCWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )