UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i2gJyHytsY4GRuDCaPFVcp1ImZgZP6r/hZ3S5ZuX0cg=' 
WHERE 
  key_id = '16907a8531ef628f20f20cb93d55c744ebd0bf539a52e8463dcb2c58474e0bae' 
  AND (
    token = 'i2gJyHytsY4GRuDCaPFVcp1ImZgZP6r/hZ3S5ZuX0cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )