UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ldmYdjOy26QwdmZR15L2kQGpVmAt/IXDGBxyJ6b+Rl0=' 
WHERE 
  key_id = '0e59dbe79ddc5f1f91ef6566602821410febff7c06d0c30e6b57f90739252474' 
  AND (
    token = 'ldmYdjOy26QwdmZR15L2kQGpVmAt/IXDGBxyJ6b+Rl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )