INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73d943975bb7d7a328226d220c3186db6f609d27e4d320a40b5273e9b51afd85', 
    'f4SKoKTMT+8+MAflJ1UCftuPMCi4oeYmAPLgvDbfFck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)