UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V2dK+btIfaN3EdUWyQlO6144wqRiMhdFhz6b0TR/MlM=' 
WHERE 
  key_id = '856f77a11882aed958a7737038c3dc7cc6e0ebfdd5b9960a62c1a6891469b09c' 
  AND (
    token = 'V2dK+btIfaN3EdUWyQlO6144wqRiMhdFhz6b0TR/MlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )