INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8303589e4599aac40b32884be8f1ffbc90a8f95848356b8c5d8e9aeea69a2111', 
    'qXWDS59d+nq8EvJa6v/79IVawod8VdlcLfAjG4Lr3sg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)