UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Mur9qtVHMECYd4z2owxzYxHZeIAVt+6G4LSHiJqqyo=' 
WHERE 
  key_id = '9fbde57b33ffbdfd13eb55f1a8f1e159ef650de25251632486cbba6db42a2939' 
  AND (
    token = '2Mur9qtVHMECYd4z2owxzYxHZeIAVt+6G4LSHiJqqyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )