UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5aFB/tTRRDz4CToOFtEhpSrbqp6A1AiQmX/KS2fVNwk=' 
WHERE 
  key_id = '4697f1b4af543d2b78c843973363f06e6fbd556a9d3ea91ff7e6334d9234f37f' 
  AND (
    token = '5aFB/tTRRDz4CToOFtEhpSrbqp6A1AiQmX/KS2fVNwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )