UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zn1/UxgiPyZTPhLltUjk6spT4xUhMoFLIRNBiXiniVA=' 
WHERE 
  key_id = 'e3d71feec43868ddb4545baad8e7abe117eb3ae5965e3e529dda46cafb9fa3ba' 
  AND (
    token = 'zn1/UxgiPyZTPhLltUjk6spT4xUhMoFLIRNBiXiniVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )