INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ebd45b84964e84a61c3244f037b746947dab30961321e4499495261747a51c2', 
    'ZM0Ypst1IFDWh7RKK+RnAPyx8Rk0F1F5mqSKfFZ/JgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)