UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PcaydGm3Gj2vhfdKMjIn78ZYOB/R8PcnCLuClugW5w=' 
WHERE 
  key_id = '7edec4a854f536183ffd005bbd336c6f1937b445c7a340c4ede361977e89ab54' 
  AND (
    token = '4PcaydGm3Gj2vhfdKMjIn78ZYOB/R8PcnCLuClugW5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )