UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZUTOXLfldjA24d80vpxlV5KIGwvDxgh5eUg307k+kaw=' 
WHERE 
  key_id = '955363dd10c89945aaaf61f238137892e825218d688a6425bde36fd2e2fd2a4f' 
  AND (
    token = 'ZUTOXLfldjA24d80vpxlV5KIGwvDxgh5eUg307k+kaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )