UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVZOccKjRKSmtyRlASeBPdXdaLd7WFZ36LPhV8oBoII=' 
WHERE 
  key_id = '93c2136dacb992287bfb8447088dbce9cf65049c47b1f31b07550244a71cfe6b' 
  AND (
    token = 'kVZOccKjRKSmtyRlASeBPdXdaLd7WFZ36LPhV8oBoII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )