UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NpELIXiEMKLhKw+aV7o9pNjWhKSJojVi+na2Wahcsqc=' 
WHERE 
  key_id = 'd518fd859e6ed7e78d3ceff350c2144e6827b94b8847f1799f641f33aef71d28' 
  AND (
    token = 'NpELIXiEMKLhKw+aV7o9pNjWhKSJojVi+na2Wahcsqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )