UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPRvlzFjWDeW8qaEj3AdN2LnyXOe52eORDVPC7rZtL4=' 
WHERE 
  key_id = '054c829954a1d98c6f57176bc79c33385e0f35252ebf05dcadd99ad2896f62b2' 
  AND (
    token = 'KPRvlzFjWDeW8qaEj3AdN2LnyXOe52eORDVPC7rZtL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )