INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7e8f427cedb8f2fe06262adac6e7a9d4998f02d745e304a02fa755934d8122a', 
    'uu+rrMY/whupm0Nd5cxHssIRpwrl6mmkWH5CQR6kjGE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)