INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5c850596de8e4ee64ae5dcfc9dfa2f6f2c865a80255d719e87e3bef322f8c4d', 
    'p+scrjbZBurMcKm8Xggrn1fpzLkutE1ZLf3PFDea+2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)