INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3552683be9feeaa18f6792416ddf2fad043c19e713c33f44874308d2661dab3', 
    'SI8rr/5HaxD5W+/bkPIqrjIfAvbMEuhN/xkkvHr+Zjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )