UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZv7u2LOsl1dUjBkt+P8yziuN2c/y2H3NyhqqOkhtPg=' 
WHERE 
  key_id = 'b77a1933ddb3ec27e8868dac75c628c4f4b1212e8507e6e0b156c0e85f04299d' 
  AND (
    token = 'mZv7u2LOsl1dUjBkt+P8yziuN2c/y2H3NyhqqOkhtPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )