UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Av7yH3N8aVI9x18Nzivt+klmR2zQsjlIZy7vpmtQsY=' 
WHERE 
  key_id = 'd49821d4e35fd918188a97e3832428d1c8eb04017aab6534116eb4b8f3c61535' 
  AND (
    token = '7Av7yH3N8aVI9x18Nzivt+klmR2zQsjlIZy7vpmtQsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )