UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AIE8Ai61s+eF5KkvYO05v2frPY3WmLf09j3VZT9nT9k=' 
WHERE 
  key_id = '747fcd1b05483f407752e8e4150293084dd8df75fdce2cc3f2405b3a4014f0ca' 
  AND (
    token = 'AIE8Ai61s+eF5KkvYO05v2frPY3WmLf09j3VZT9nT9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )