UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Br/y0CqI2iYeNf/MsZRir3DVTE+uW/4dGLjhxIo74sc=' 
WHERE 
  key_id = 'df08625c32acbf002d593ebd8df5fc9744171b3c1067e8a5e7b21cf50e2bb047' 
  AND (
    token = 'Br/y0CqI2iYeNf/MsZRir3DVTE+uW/4dGLjhxIo74sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034