UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Byt7ny2ZDNP9wRW03n8CyndMhSqxPQ7be82RpRAQQC0=' 
WHERE 
  key_id = '47b45b125a2d3a85786af08af7c42db1132536eeadb3402d8ddc72e2da65c331' 
  AND (
    token = 'Byt7ny2ZDNP9wRW03n8CyndMhSqxPQ7be82RpRAQQC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )