UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RlVAgNx7hj0fVi3UzKVR4Uh5HOtLgrPvC7ZezqOrXu0=' 
WHERE 
  key_id = '087051f77cacba2bc2abe1a77670a5e7499fbbdee76f121b652b373be7d4f03a' 
  AND (
    token = 'RlVAgNx7hj0fVi3UzKVR4Uh5HOtLgrPvC7ZezqOrXu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034