UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCkeyq0okvFwJ1gTI+9Th6n82yeIA5PLZAv1OAbruCQ=' 
WHERE 
  key_id = '0394a2baea8c558141f34b8d3b92da1f170130a90de0c59de51368d2b2663ef0' 
  AND (
    token = 'aCkeyq0okvFwJ1gTI+9Th6n82yeIA5PLZAv1OAbruCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )