UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZT3lViGqrQXiC/I38kMltbwC/nVkUztzd8bT+xS/ZcE=' 
WHERE 
  key_id = '8d7ef4eb180d48107ffe2b5f544cf3b558b305bd3d0264a7b254cd85ac927d79' 
  AND (
    token = 'ZT3lViGqrQXiC/I38kMltbwC/nVkUztzd8bT+xS/ZcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038