UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jNToVXfDtl1j7Mce+xkR+0hmagF0P3FCg6BVd6Ls3+4=' 
WHERE 
  key_id = 'b3ad36ad5c8c836619323628b5c720d17e795fdba3ee1703b1498234db395d5c' 
  AND (
    token = 'jNToVXfDtl1j7Mce+xkR+0hmagF0P3FCg6BVd6Ls3+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )