UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2FvE0tS9MFPqB/Sn3XUWhFqQoSW4iJXVjeOJ/H8bFM=' 
WHERE 
  key_id = '01df9efe9fbf69ddb97f655ff91f2626e59350b8f790e441e07c44ab1a7956d2' 
  AND (
    token = 'q2FvE0tS9MFPqB/Sn3XUWhFqQoSW4iJXVjeOJ/H8bFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00055