UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zgq918gAomIEMckuZ7GatmAHGP1U3KTsP1XuJPb819A=' 
WHERE 
  key_id = 'cf7591538ef847ac1042c9173fe34458a2b0638ce26fd4a168f461a62377997b' 
  AND (
    token = 'Zgq918gAomIEMckuZ7GatmAHGP1U3KTsP1XuJPb819A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )