UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sMD5JLKd3nPAyfLn79SNOS7D8Nv2PfBFO1xN3tt1TPE=' 
WHERE 
  key_id = '9910ccc2c771427cd7033265a5a22a9255783334ab2be56cb4203e1f6758cc18' 
  AND (
    token = 'sMD5JLKd3nPAyfLn79SNOS7D8Nv2PfBFO1xN3tt1TPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )