UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BV/AC6Q1h7jjcuUSn78uUb+x2wj5snzdJxyDa9ypjgU=' 
WHERE 
  key_id = '5d24eaee73a7fb6d6e870bad60fa6046974d857b6ae0c3ff117ea9edcb866101' 
  AND (
    token = 'BV/AC6Q1h7jjcuUSn78uUb+x2wj5snzdJxyDa9ypjgU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025