UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k6HN6jpG+t4b3k1wARARWlwf6jC4RZtAJvEfsOmr8Hk=' 
WHERE 
  key_id = '692f2cd80104fa62b0f32a324377fffe66d82734704943350c0cc06b8b4c634e' 
  AND (
    token = 'k6HN6jpG+t4b3k1wARARWlwf6jC4RZtAJvEfsOmr8Hk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028