UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvcUyY+KAv28OzgvpRykjo8fcG/JChCdfvAsVcnEoQ0=' 
WHERE 
  key_id = '3b5dfea75883d9b96442f0ca83cdda4e7400d310dad3f7fcaba0fd8105bfe18e' 
  AND (
    token = 'uvcUyY+KAv28OzgvpRykjo8fcG/JChCdfvAsVcnEoQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )