UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zeQm6xm0NP11rhYmRKI8Lczjf+ti2NfUnbt4Ld5XnnI=' 
WHERE 
  key_id = 'f068aaceee49c61e4eaad11078f5b9689af28129fdcf460153d3c431b2778773' 
  AND (
    token = 'zeQm6xm0NP11rhYmRKI8Lczjf+ti2NfUnbt4Ld5XnnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )