UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+bT4AqcdUl4evovv2vj5mdDHErYrSOb/JyNUBx0HWkk=' 
WHERE 
  key_id = 'd462a0b48586faa03bc22afb3c07234423e9f4ed9e5ec151b802042f0859a0c9' 
  AND (
    token = '+bT4AqcdUl4evovv2vj5mdDHErYrSOb/JyNUBx0HWkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )