UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YdMzFDtnkXwoz8/WqJoDIa+zurRLFPaYWMGlf1aS/uo=' 
WHERE 
  key_id = 'c375e7a012f1c52d3696ecff6729bf50f6e485bd7d642e1be3be2103e09d4fce' 
  AND (
    token = 'YdMzFDtnkXwoz8/WqJoDIa+zurRLFPaYWMGlf1aS/uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )