UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+oy/0xYcl6a4ai5nYuQ9qy9Rge7VvY8/+xVMR6IVcMU=' 
WHERE 
  key_id = 'e4b5376d589eef3ad99412196cee4b21d46fc26fab43b4a18872ba5138d4c69b' 
  AND (
    token = '+oy/0xYcl6a4ai5nYuQ9qy9Rge7VvY8/+xVMR6IVcMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )