INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a29e4426a67b348eff7e7062119e36c5ca497f051d40855e6ca9a76d682af3b7', 
    'LKuu6CUK6gsY8QKTdQMKNQww3LGfEgk+xM3eCI/JCFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00241

Result

int(1)