INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b91cc238531145373fa2eef04e200a9d57a2e1f2edb9f90e829cd0a2712e03b2', 
    'MAlHIy5w1zXJSdFp4rPhMQa99ESUO4kb92tqdk+UlBQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)