UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h+frX05bH5Sfb6vU1W0gH2l71UIgJHkPiZGdkEHv6yY=' 
WHERE 
  key_id = '14787c231da766bfb13b246fc50fe79368bb42b6da5fabcc59770775a554f96d' 
  AND (
    token = 'h+frX05bH5Sfb6vU1W0gH2l71UIgJHkPiZGdkEHv6yY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )