INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cb4c885d1a062b96e3ac4ef6590b15e1873d40992026fd89609a951649bf7fc', 
    'Mpq1sHydxHjPLfD7YVJyfqTjj+8Jeg0dg0pyMf+KS6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)