UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ee+Y+ydN4sUIR6Qhk7bMK1m+MlqDXjmz3vhDU1dwhEg=' 
WHERE 
  key_id = '842957aebe41c46381f973c81d6726983c74aacb08a8699708715257eaa609f0' 
  AND (
    token = 'ee+Y+ydN4sUIR6Qhk7bMK1m+MlqDXjmz3vhDU1dwhEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )