UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bA+2L8Q7oTiEEK3EHykHWjaQAf2MpSN5w6jYbofB1sw=' 
WHERE 
  key_id = '4b656a5abfe8596c9b470e0a5408eb2dda4d290ed502d68cd2447e948e78cfdd' 
  AND (
    token = 'bA+2L8Q7oTiEEK3EHykHWjaQAf2MpSN5w6jYbofB1sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034