UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7KZbEJo8yRpVL0tU0dfWoEXCC+0E0NWjpD40dRCmYLU=' 
WHERE 
  key_id = '9a746bed64fa616ea87c5dc1f7a9dc7b5c1893e92a32bcdbadb38b2a086f907b' 
  AND (
    token = '7KZbEJo8yRpVL0tU0dfWoEXCC+0E0NWjpD40dRCmYLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )