UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tMkgAM2lNKdp5VEJ7rtPzIlajhYtuRBRageSLK+2AvM=' 
WHERE 
  key_id = '7e45ffecf9e2cbfe7f844b2a62d70a413f2252f41e4c42432cce2de93929fdc1' 
  AND (
    token = 'tMkgAM2lNKdp5VEJ7rtPzIlajhYtuRBRageSLK+2AvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )