UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nVdtUSzXJJfJEp3PIy4lYdd0sLkqj763EaCxfg1t47s=' 
WHERE 
  key_id = '1c2a76e20311901eebae3234f2ff9bd55a1df8689b74199a83901f04ff382a9f' 
  AND (
    token = 'nVdtUSzXJJfJEp3PIy4lYdd0sLkqj763EaCxfg1t47s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )