UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OpbhmQpBO8KhUb9G6oO+cO0b+SyfqLnR73ECL3bRqrA=' 
WHERE 
  key_id = '6618dd8de634cc1732725ee80877796967c215cac2f3a49231db646bab1ed52e' 
  AND (
    token = 'OpbhmQpBO8KhUb9G6oO+cO0b+SyfqLnR73ECL3bRqrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034