INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e43c3f6e05e25be23e1983eb7978246e34e1ab124d7be4a39be8f68e57003fa', 
    'RfdZ1Vj1WptOlPyFb3AgfKEmq1wg9k6LMmHw3LSFHQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)