UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RtuXo8iAcsGQJa1H6iNLh610bOHwlcs0SNH7m6ssFtY=' 
WHERE 
  key_id = 'e54b580e3c8eba7e26c3b6492abae03d1da5eaaac9db096f3df209df92058097' 
  AND (
    token = 'RtuXo8iAcsGQJa1H6iNLh610bOHwlcs0SNH7m6ssFtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )