INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16933804f64bb43c563b5bca86b921d1d116342128cb5014ed60d2d4258715a6', 
    '6YAC8Mg+9hJVkDbnBPaZX+RgCO0E1Mv3fj6LHEkqSrg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)