UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yFPM4mUyWPUkHFt2++y+rHWJpmzTzxoy0cPk3C/gr7s=' 
WHERE 
  key_id = 'a691fe67b785dbd03b148d4d1d9658dc72eaf77de3acd9232ec415e99af5bab2' 
  AND (
    token = 'yFPM4mUyWPUkHFt2++y+rHWJpmzTzxoy0cPk3C/gr7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )