UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fz/I/Dlp3Ye2Im+GCdehOSl8G4gMJVEvubI226w/XVM=' 
WHERE 
  key_id = '2350994a61c20b30589d97560547a2a228403cc7f328f73d2f5c3d4db23aa1a2' 
  AND (
    token = 'fz/I/Dlp3Ye2Im+GCdehOSl8G4gMJVEvubI226w/XVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )