UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EUKZWP7PWo3La+CFPYV5crm2MF3jwY3unECXV7h8tD4=' 
WHERE 
  key_id = 'ac98b0bf25f8a6744bf4c7392f151a5c234c0649f7fe1f7fa2843033de51c49c' 
  AND (
    token = 'EUKZWP7PWo3La+CFPYV5crm2MF3jwY3unECXV7h8tD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )