UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vV6g9bh4modbGUDYz70eU8tkd3EYcfMZPXCOPbNOiPU=' 
WHERE 
  key_id = 'cec49c28454c064584e5dd9100464be49a777b119fc2b77f3666cbdd996305d8' 
  AND (
    token = 'vV6g9bh4modbGUDYz70eU8tkd3EYcfMZPXCOPbNOiPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )