UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '16pZWdgdwuyyA4PsyULjH+jRPZwsYmQ7ZJPIHnwP5Jc=' 
WHERE 
  key_id = 'b766a095b6816c2fbb41bf6e34e5125da1bcf299e1d5a8e39a83ba1185aeb747' 
  AND (
    token = '16pZWdgdwuyyA4PsyULjH+jRPZwsYmQ7ZJPIHnwP5Jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )