UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vEBuvMphRLk/K1kPMdlCqrzmrfsWhso2ODJapAkAG7U=' 
WHERE 
  key_id = 'd29e60bd7d09cf70588b5f19e637b0308440bdda9eaf2af598826cb0b0896279' 
  AND (
    token = 'vEBuvMphRLk/K1kPMdlCqrzmrfsWhso2ODJapAkAG7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039