UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bG5R3H1KzbyRqJ3BEcOmlpBMEzlokduoep0qeFs4/PI=' 
WHERE 
  key_id = '85591cc1a8ed54329dcd5688ef82ee8765b5264d07624f504310e380d8fe9886' 
  AND (
    token = 'bG5R3H1KzbyRqJ3BEcOmlpBMEzlokduoep0qeFs4/PI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )