UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tGeTpcwBy3TGVQkxWpzg0skSoMu/tWiiFMcrCDpFcY=' 
WHERE 
  key_id = '2612228112c20e75787e84c7907ff77c4fe05b29ccbb406ba48d46479a726b4c' 
  AND (
    token = '+tGeTpcwBy3TGVQkxWpzg0skSoMu/tWiiFMcrCDpFcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )