UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRsP5aMkKSmveY5RCaqhrBlLCDtXSb1+8QC1wIEVRZM=' 
WHERE 
  key_id = '53e139a05d5490c478183996fbec785014120958334ae7d0909cd37350e89f3d' 
  AND (
    token = 'JRsP5aMkKSmveY5RCaqhrBlLCDtXSb1+8QC1wIEVRZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )