UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YPhX+UeBksytjDu4X5ruXvPrbdHJuB0biSW+aNZaG8c=' 
WHERE 
  key_id = '5a5f0b71814c57efbb52d5ed8afd08cc38a42afcf46399ee9d78a6d13536ddb9' 
  AND (
    token = 'YPhX+UeBksytjDu4X5ruXvPrbdHJuB0biSW+aNZaG8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )