UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mg9vvPI6xKeWDslLbkPeQQ11kZjV4wO9ytu9iIVPy08=' 
WHERE 
  key_id = '73407290754bba79f6195a13ca6192117a86af856590ed1f400e516ff9c09398' 
  AND (
    token = 'mg9vvPI6xKeWDslLbkPeQQ11kZjV4wO9ytu9iIVPy08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )