UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFrChAeOXvlm6frO6Ia/kLOcbQwQtqO9GXZJABqtWi8=' 
WHERE 
  key_id = 'b29f6aeccc35cb48ebd053f0755b73968b673eb3709b00703490295f5bfbecbb' 
  AND (
    token = 'nFrChAeOXvlm6frO6Ia/kLOcbQwQtqO9GXZJABqtWi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )