UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7C2vWgW1dzYaTYjZVXUISqJsCdUFyjA2npQ0hcANVsk=' 
WHERE 
  key_id = '3ade67a266c287162e6eaf4b271f221576e25077218affa8811559c21d749dd9' 
  AND (
    token = '7C2vWgW1dzYaTYjZVXUISqJsCdUFyjA2npQ0hcANVsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )