UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QvfAMxGMhgaqAbybsnzNkmv/MmHLV9mTGyWmUKhy8T4=' 
WHERE 
  key_id = '5b5c987ab076cc863c0e60da413596e867549b54d729e7bdd6a49e08ad229581' 
  AND (
    token = 'QvfAMxGMhgaqAbybsnzNkmv/MmHLV9mTGyWmUKhy8T4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )