UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6Y0gEumVY7AzTb+PKQ0ys7xPMx6AvTc/2czZX15QpY=' 
WHERE 
  key_id = '805389b06e863bf57c95d37f50a71532c7d35f129721f9b054f93c1a206c7e25' 
  AND (
    token = 'P6Y0gEumVY7AzTb+PKQ0ys7xPMx6AvTc/2czZX15QpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )