INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6654ef75a1a25676a53281450264c91672dd2986c05425bc602cefc644e234e9', 
    '87pN6t7iUAZgzBc/cC8gfl98zsDBJ7idye0bmI+i0XY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)