UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eP3G9k7rjnflGCFnjdt1yfFYlovtWOISeBK1h0Q0JYo=' 
WHERE 
  key_id = 'd7bb28efded67b166bc0185cefc2c1e6623044a453e9dd81eece1338ff88964e' 
  AND (
    token = 'eP3G9k7rjnflGCFnjdt1yfFYlovtWOISeBK1h0Q0JYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )