UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LG+8wNM2qXCnk+QacdilF8XLOSR4fg4dx+KT0OORtu4=' 
WHERE 
  key_id = '3f32e4b18e34e97617e3c13e1bafaf82b828611d51815ae229795af4bf957019' 
  AND (
    token = 'LG+8wNM2qXCnk+QacdilF8XLOSR4fg4dx+KT0OORtu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )