INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8ddf333f8a47799de41b0dafb9c3839d2963f6357a48cdd532e1a3d4ff3c0a3', 
    'eUYZ4QqvjAICqR2nWuSieOotdrMsXCwlPCoGdQtyy/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)