UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'enb2wbKGKuyv48L2ieLePunu5HUyagDFSsL8T6k8660=' 
WHERE 
  key_id = '878ae2f44ce09c07ebf5f39b09130f5facd1a924892ad4956843cfaed5896c3e' 
  AND (
    token = 'enb2wbKGKuyv48L2ieLePunu5HUyagDFSsL8T6k8660=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )