UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xu1NKOBWDqfC7+cqxgwYFkqvUp0xyzwX53bKiT/TilI=' 
WHERE 
  key_id = 'c8713fa4095a2bb7f114fbac73532a63724a07fd91a0447139ca49c7c3685424' 
  AND (
    token = 'xu1NKOBWDqfC7+cqxgwYFkqvUp0xyzwX53bKiT/TilI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )