UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8L18PKG6DqzL43bnrGYDwdKtei3ocgUVNxRDy8S5QI=' 
WHERE 
  key_id = 'dfa628c460ca6e0edea2a9157e5df97584c94cc2fa14797781725eee8a84506a' 
  AND (
    token = 'q8L18PKG6DqzL43bnrGYDwdKtei3ocgUVNxRDy8S5QI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )