UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2LJ3y1HpJGDevQYXLtDCFKRxwI2UvQGtwqRPEr0Q8Rk=' 
WHERE 
  key_id = '8dc2705fc3952ce13b9be20bb23d37bd0e0563bb1f4e50f799117250477ed402' 
  AND (
    token = '2LJ3y1HpJGDevQYXLtDCFKRxwI2UvQGtwqRPEr0Q8Rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )