UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yKnG2fpt6H6jtrptety7oHun4jZOsrYYw2wRjuJsh/s=' 
WHERE 
  key_id = '765525ee2971909cd78127e199e170684b22fd4a4857f82a97ddd48cfe8f3cfb' 
  AND (
    token = 'yKnG2fpt6H6jtrptety7oHun4jZOsrYYw2wRjuJsh/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )