UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OxB4HgHliltuUjc4XWoB/Vz1oxXPWSfUAT1gy1/ygFw=' 
WHERE 
  key_id = '9be866fed83a52e1393633187b28315d49c145200af31daf72bdc501809eae43' 
  AND (
    token = 'OxB4HgHliltuUjc4XWoB/Vz1oxXPWSfUAT1gy1/ygFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033