INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '05b503fa644e30894d7f3cf2cc57d78a23681b819d260fd6f06bb5611188b5a8', 
    'KKz5nObXRTRgOyoj5wksWkiWLQmSMWP6pBlzcu3IhE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)