INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2819aa510c410c6256ed6a509ac5a570deec074a6ccbf1028c4bd4ab3552b02', 
    '4HaLZDhtkAGjm8uzB+Bvw72ty9qHCOdR0KZvA8RmVsM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00078

Result

int(1)