UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4XfJlRh8q8lPAyUOHEGjSk6sPG0sY7XPf5vX3jTfw8=' 
WHERE 
  key_id = 'b39f7b86f41567b72df1d7a301b10f5420451ab1cd906db7f57fca4610f37474' 
  AND (
    token = 'A4XfJlRh8q8lPAyUOHEGjSk6sPG0sY7XPf5vX3jTfw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )