UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTLZoDcuATSbRl/EtYq10eAOtFqHtiegPIRKR5afpxY=' 
WHERE 
  key_id = 'c59b2ee2530f0b14f4182ce2a395050e47deefcc2b7c7a9efec5c4f478ed4471' 
  AND (
    token = 'bTLZoDcuATSbRl/EtYq10eAOtFqHtiegPIRKR5afpxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )