UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B4ilBW9YzLjZ1/rhVOh7rP39AVEbB/0asa8nfGlyPOU=' 
WHERE 
  key_id = 'bc7703734365f79548bcca940c2fbe21b17be2c7722e768e824f23f79dfb6802' 
  AND (
    token = 'B4ilBW9YzLjZ1/rhVOh7rP39AVEbB/0asa8nfGlyPOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )