INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '479c744e7b1e54b12decfedc8b5b404529d0553159087b66654045efcfce1950', 
    'vPpHYeb911cvlmL9w03O0sgCXKEYGoqJzo2XDWKQmdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)