INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3c5931f062654a3b67613620ba48df6f6c1f56e7df21269b2d30a3af011d3af', 
    'fgUF+eKZKIOjnd16+4iBIcn1TFdvMq2jDr9dfVsnlLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)