INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a3858c014c9f1a29b18fcbb048c9fef3f7fc4fdc507c3dfd5b10f812e2e4c9b', 
    'Zx/LXOTVgntJlGqHItOA0qzpZCRsEjko9pNxn1VlrpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)