UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zfXI28Sr/HxlwN3+EanLIN4EgP2cL+8gNNeZB9rBFSY=' 
WHERE 
  key_id = '4cf072d4489b65677c6b2fb091974e6ba0fba3cce8871c072b74b418cb4547f9' 
  AND (
    token = 'zfXI28Sr/HxlwN3+EanLIN4EgP2cL+8gNNeZB9rBFSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )