INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ed2c891c9d12d5211b6f84a3d314000a24c8467022d1bd61cea5a40655e762a5', 
    '1C97CBbJE5M/NmRryEpkGRCPB0AzeHwR8ya4jMrytcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)