UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4tHhUtbjAvEuVzH2s5D6Smwn6zg23Orb1NTOjFpFnHo=' 
WHERE 
  key_id = 'a0b41102cd50403b7b5ea59a0ed6ec5782b2e601487f4fc3429b000f6ede894b' 
  AND (
    token = '4tHhUtbjAvEuVzH2s5D6Smwn6zg23Orb1NTOjFpFnHo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )