INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '326e6a434758cc76bb291a139723e309a5b93281e19b7f9615f43ed7d460392e', 
    'z1HrpsSp+q/2ohNezF1RQpf0w7UV1iIHuBl5FsWcIno=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)