UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '420iwREJn8tBeOSHsprUE0RzVREBaoBlcDRP+o3n0GA=' 
WHERE 
  key_id = '17cbce3a33f85d5df3c03279322d608c7c767776a93ecf11c7d2ce29280ea9d6' 
  AND (
    token = '420iwREJn8tBeOSHsprUE0RzVREBaoBlcDRP+o3n0GA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )