UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cyca4YMaToFhQ/hnDCUnQg3jvjArXdopi1Pox+dVFD0=' 
WHERE 
  key_id = '539552f0b112bb81454d36c642b0257c288080a4b1d878c8401018a815cdeb97' 
  AND (
    token = 'cyca4YMaToFhQ/hnDCUnQg3jvjArXdopi1Pox+dVFD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )