INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c45b6b73f10371a815140b1af5a0744caa9b67f56785c70a6e7376e6c81c0e9', 
    'gjds2SasQ9DXe1qx24ml1ZKMzB3XolaNv0shjKYubFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)