INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1852bc47d718174a3d0094ea10eec26b9c07599709007ce0b1ef1de7c1802bb5', 
    'EstI4hsdmw5VtsxQNvGw+lIPn0/461MICIvE8Ojt7EE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)