UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R8vJf6iLcb+zjoxUasRQwek/Nxu/TTry8wHLzj3FP+I=' 
WHERE 
  key_id = 'd3ab92adf3969765c91c5c331f6096552a53f7b24cd31adb7b25ca9cbd861d7c' 
  AND (
    token = 'R8vJf6iLcb+zjoxUasRQwek/Nxu/TTry8wHLzj3FP+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )