UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6JUUZJrcE1RdFSHeoN7RmxhbrXSK0zfPdciLUvFYu7g=' 
WHERE 
  key_id = '15d5206fcd4f7fcadf44ded6f03ec9b98779917ca278dc0b02ff5add8bd92d8d' 
  AND (
    token = '6JUUZJrcE1RdFSHeoN7RmxhbrXSK0zfPdciLUvFYu7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )