UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnE5Wqncq5jDypTSBRTC+frYM9kEymIgCG1GcAOO8lY=' 
WHERE 
  key_id = 'a9f0ccc4dc52d403933af2c34c7b20ac77d1a06771bca73fb357c131ddeefa7d' 
  AND (
    token = 'gnE5Wqncq5jDypTSBRTC+frYM9kEymIgCG1GcAOO8lY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )