UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NfRz550/UkJ/xe3kE2TN1skMJgxb15izuk6fz/0XXyQ=' 
WHERE 
  key_id = '94b62eaf51aaed51498300173898aa7c3ac3dd746f2d6e66f6dc87e2ce4e56f8' 
  AND (
    token = 'NfRz550/UkJ/xe3kE2TN1skMJgxb15izuk6fz/0XXyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )