UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oMXHw6kf5bHRm6uvQ0a0wnUjEraiUZQp3WaEHH4MFPg=' 
WHERE 
  key_id = 'c54bf63e70c9476301e4e46cf4f4cb1fe7678678c4f881cbda8f0fdead5740f0' 
  AND (
    token = 'oMXHw6kf5bHRm6uvQ0a0wnUjEraiUZQp3WaEHH4MFPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )