UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6M5MVs6Ms9OyrD6X9qFANPOAiBbu0V+L7oaq//2Pm0=' 
WHERE 
  key_id = 'acc72a9450770a8995ec8357d2aec267d9baea4c6513d6d3dd1d16271a473a01' 
  AND (
    token = 'l6M5MVs6Ms9OyrD6X9qFANPOAiBbu0V+L7oaq//2Pm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )