UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kIX4Pkm0DXpR3hRMosPTDPmzziB53L3H4/j8BGBlFwg=' 
WHERE 
  key_id = 'e121541e492c853bf595fbc166da05ac0f06cea80485bed2ea17eee14af89e56' 
  AND (
    token = 'kIX4Pkm0DXpR3hRMosPTDPmzziB53L3H4/j8BGBlFwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )