UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Alre7Go01w11KLtp4jzMteDlM5WugiDasV+uwrNY4c=' 
WHERE 
  key_id = '87d68c6b34005f49a5db9956ff774e5d6d187f68fc8a0310a618d2000b2c10b9' 
  AND (
    token = '5Alre7Go01w11KLtp4jzMteDlM5WugiDasV+uwrNY4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )