INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a99d6109212d8318051a03c9c2a78ef1c49c6a5a3c35dd940867387096c23a93', 
    'lPS7+W7beADCWwKqP2WZ9Wp2ll93T7EyyLyF3TQL5t0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)