INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f2ef4e11795017a073de6af04358991fb4b02d612419149e86684f65e4acd664', 
    'OMLBhYv1PzzPorkpFH4gH0MqI5xumX44Xdp+4reBUDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)