UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q0X8CHb9EtFRo1SMSUwyu2I415Tqxl2EL2jeD2g0rCE=' 
WHERE 
  key_id = '1e445f7eb29bb6bd0519764c83d2fbf539349a9c940bdaf7e8ed9de23a2803d0' 
  AND (
    token = 'q0X8CHb9EtFRo1SMSUwyu2I415Tqxl2EL2jeD2g0rCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )