UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5fZkU9KsjgChO+1Bqlcd8kp5L7zpFV8+2mu46+3yva4=' 
WHERE 
  key_id = 'bc9c122ea8cbe5f1cd44f945805e51689a275d2e740d4123815a02d4793e7b40' 
  AND (
    token = '5fZkU9KsjgChO+1Bqlcd8kp5L7zpFV8+2mu46+3yva4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )