UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I5IuSlSeXS0f+Wb23u/PbW8RK4ha0Ye2ZxzehCYiawc=' 
WHERE 
  key_id = 'f2e11992504d448b45821a4009cae8a9a968f8c79315c5b0c3813b60da67b501' 
  AND (
    token = 'I5IuSlSeXS0f+Wb23u/PbW8RK4ha0Ye2ZxzehCYiawc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )