UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cR4qiMxYWDV4rhgJQD1WneKa3UMFxnM+UYQ732wYKoA=' 
WHERE 
  key_id = '0837d065adc8c6c508725a51a358c1649054a6080dd66f21885b40538c130896' 
  AND (
    token = 'cR4qiMxYWDV4rhgJQD1WneKa3UMFxnM+UYQ732wYKoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041