UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A0H1oUdc+kI4szGtnm5+STYtLF1uYWMyYVw2u9f0dSE=' 
WHERE 
  key_id = 'b9a68c8fdfe4dbd8b76993311b042195ed9120c1655ceb56eb8185277a3513bb' 
  AND (
    token = 'A0H1oUdc+kI4szGtnm5+STYtLF1uYWMyYVw2u9f0dSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )