UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hw8q4D/Sgm4YRGzB1MY4xABYhxNqCLSiSeHS7ch63n4=' 
WHERE 
  key_id = 'a6c1de312b392a00349cdf07b662c3c12af940519cf0e313ca5f3482d15163e6' 
  AND (
    token = 'Hw8q4D/Sgm4YRGzB1MY4xABYhxNqCLSiSeHS7ch63n4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )