UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kf7GVaU4aPVCkPLn/cN97zr39aFVaLT3Ke8+dBK8Fro=' 
WHERE 
  key_id = '03dde69542a1481ed05f2cb254c36d36560b00d780080fdad141f331148d0714' 
  AND (
    token = 'Kf7GVaU4aPVCkPLn/cN97zr39aFVaLT3Ke8+dBK8Fro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00016