INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f3839f6f3b28eb29b971e9c947d2bd4eaa1247fec944b11a4e0c646276e3eb2', 
    'XB6QZ2PnytsXxhH/f5gTuXb2AsUKxS4ifGSptD+vhoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)