INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3db93017d664f6231b22158bb0def50e6b59e320829283b0f2279d58278bcd5', 
    '+QNXpQi8OvwiWuiwgPBpsWGy112krPkvbqU84qd/BFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)