UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '79VAz33ivpxJAK6roR5Tk6Fa5qzGakEq6YknXKi98is=' 
WHERE 
  key_id = '6a87ae681e26249d297d5fdd3c397640872a824186087dfd5261c85f286aec58' 
  AND (
    token = '79VAz33ivpxJAK6roR5Tk6Fa5qzGakEq6YknXKi98is=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )