UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DRzLRsGVtd0oyDzOdZK7ah9D2Bxj09NvWcVNKWhnBOQ=' 
WHERE 
  key_id = '18d8ccdde98c499b410d873c15c33035ee4a643d3b20925876d7c2ec51c76df7' 
  AND (
    token = 'DRzLRsGVtd0oyDzOdZK7ah9D2Bxj09NvWcVNKWhnBOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )