INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16acef79249c8f8d1ecf044b08b2fe62086d16bc2d2d04faefc57e690442d253', 
    'FEktM6xgeho0obG5s9qgtxZuxUWYP+9SmBd+f5Egkng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00086

Result

int(1)