UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bjjUNnkfaRjSE9MJl0FzmDRkACG7dLG9o5HXasq1zAc=' 
WHERE 
  key_id = '66393e639f40a4ca95df5588399651c2e2837068fa8b1dab8c52afb0bacfd8be' 
  AND (
    token = 'bjjUNnkfaRjSE9MJl0FzmDRkACG7dLG9o5HXasq1zAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )