UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShBbBfqVMasLawILog0LLZH6wYVfUDOcH36lBhHMmfk=' 
WHERE 
  key_id = 'f6938653d6819fba53c5b7f15c319fdea4b942ab680af9b29a4bf9b025c92e3e' 
  AND (
    token = 'ShBbBfqVMasLawILog0LLZH6wYVfUDOcH36lBhHMmfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )