UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LiuUR4yNqDHkSAEU2d5Bx/WJscRKQOPMg9D+CU+Px0s=' 
WHERE 
  key_id = '38dbdb6b4ec86b9e4fdf0ac9ea4d17ad48c957e737128a2e0ac0a731dcb807f0' 
  AND (
    token = 'LiuUR4yNqDHkSAEU2d5Bx/WJscRKQOPMg9D+CU+Px0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )