UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cEOupRBPpWyXFQvanHKxqkJDKVbrYc6q9vh71ojjHL0=' 
WHERE 
  key_id = '434ef521619b27821e1c68b30769ac3259fac41e972f1157ee91c4be80d30150' 
  AND (
    token = 'cEOupRBPpWyXFQvanHKxqkJDKVbrYc6q9vh71ojjHL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )