UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I452YRcoYK8m2znYXLNjG1mdO4KS+xcVUsP95Q6RbmQ=' 
WHERE 
  key_id = '4445d8e69bfc7735637dd236f9aa8db311deb3258ae31c2146828914901070a1' 
  AND (
    token = 'I452YRcoYK8m2znYXLNjG1mdO4KS+xcVUsP95Q6RbmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )