UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHkvbZ6/PSEJEU5127RKRJXHtw4iJza0tX60RbrkBMM=' 
WHERE 
  key_id = '9f07182d31cb20759b70b455bc1081e5bc62bddb26182100a4254febc8a5419b' 
  AND (
    token = 'MHkvbZ6/PSEJEU5127RKRJXHtw4iJza0tX60RbrkBMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )