INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7db084ee5fdb22786a1929dbc44ef05bd815359831a1d186b43759df268f7fb0', 
    'rA/Kr0Qn7CmffpCV9Yv+YmjllN3yui2WnBrdpjTSkxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)