UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hCVCmPCZx9yCftORsRkbxwa9ub1U2f9wwAwuAo7QN0=' 
WHERE 
  key_id = '8f30686103f24f878d244386e8d8db595ebdd7c763c3e7a5bf696c2c94392b9e' 
  AND (
    token = '8hCVCmPCZx9yCftORsRkbxwa9ub1U2f9wwAwuAo7QN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )