INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29a264bc5060a967dd005a09461f9e6e64603c99e259e8646a6ee5cdee01c3e9', 
    'uA3ujj2JqFPkJHE1rUC1mN/Hfn2NPnTG/EH3ekccsDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)