UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'grA3Fi3fjT64QyNBnV+TNYRtiAxxqAXpHdp3qspsNWw=' 
WHERE 
  key_id = '553c1333c2e3e53a3a06e222db8b6a7cc438766983b0088568ccf261e1b7e693' 
  AND (
    token = 'grA3Fi3fjT64QyNBnV+TNYRtiAxxqAXpHdp3qspsNWw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )