UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wgqj4q3+0NMk2G8mkSA3a0qqoV092u4+KV0s5RuRoi8=' 
WHERE 
  key_id = '18326a316da207613dc913d3587b05f14940fb51ecf66f0094143916f30c6e47' 
  AND (
    token = 'Wgqj4q3+0NMk2G8mkSA3a0qqoV092u4+KV0s5RuRoi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )