UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pqlsz7ke8bnKHF/H+2qQKwLl6s7Dyga34GCAyeGro7I=' 
WHERE 
  key_id = '5a0c15367314cedc9a4aa5678014b41000713863ef052a757a7bf54640fa7a15' 
  AND (
    token = 'pqlsz7ke8bnKHF/H+2qQKwLl6s7Dyga34GCAyeGro7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )