UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p4/e3i2nHXvgybO5eV8c3K7FutpUv6nTljBSHXKZ25M=' 
WHERE 
  key_id = '7830fde5e10c4a16afe3f318426c69ce8f4ef576312335f42d4abe844c6b65a9' 
  AND (
    token = 'p4/e3i2nHXvgybO5eV8c3K7FutpUv6nTljBSHXKZ25M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )