UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovRG+iIzyPff0w2I8hoHSOFEeEDqEjB7V+Xbo1Mc2ZY=' 
WHERE 
  key_id = '8fff43ec03c5b7d620c72cda1e1e786324013bec10c72fba8b6dc6b10907aadf' 
  AND (
    token = 'ovRG+iIzyPff0w2I8hoHSOFEeEDqEjB7V+Xbo1Mc2ZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )