INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9879aac2c934c3ea823df075de093022b33eb5b6f698d39b0d61c25959994e92', 
    'PbAxVbr3xprd8VEd39D2McnGAShHl2dj5mlINj5EV3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)