UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktmCr9oxSuiro4jWc+mwuXqBZO3dJjFDFKpts3uPD34=' 
WHERE 
  key_id = 'f38c7e19c1329cb1d501115b37d965f04bac7d6880f5d839b220ecf41336e891' 
  AND (
    token = 'ktmCr9oxSuiro4jWc+mwuXqBZO3dJjFDFKpts3uPD34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )