UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/WTaCxsJKyegH+Qmvj+JLPYQt5D6KHSi7JUEf5F7iY=' 
WHERE 
  key_id = '77114cbe65545568edd59acfe1ee2c564b493a171a46c0a142212a2b112639a4' 
  AND (
    token = 'n/WTaCxsJKyegH+Qmvj+JLPYQt5D6KHSi7JUEf5F7iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )