UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jW/43NqD4qaOZ3v+Rtxj0VSwRuDfooU0uWHgVoP0heQ=' 
WHERE 
  key_id = 'caa829318e42bf7cb9c0d73d7106ca40982c587c84c105e9edb47fe0e4c28e9e' 
  AND (
    token = 'jW/43NqD4qaOZ3v+Rtxj0VSwRuDfooU0uWHgVoP0heQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )