UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6SFjqTmpmd90iHn03bxHvv+R4ga9hNDnOXNcgMTpX/U=' 
WHERE 
  key_id = '0ea78020b0c589d4f83cb22e9cf1614fff97f87fa1b5abc9a817ffda4d94139b' 
  AND (
    token = '6SFjqTmpmd90iHn03bxHvv+R4ga9hNDnOXNcgMTpX/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041