INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2540c95a17f3f8428fc82493254ac5bf1a505e5a9f51ac92c0889808dd2baafd', 
    'zb3rSSgqGF6EC5WR2FohJvOTke3KFNsGDCMuqqRP2jI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)