INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20ed9594623a1403722277e7fc1c4f65fedb0732ff2519f8639092dfc45d6226', 
    'DpA4tq3+6jZNFV10wvdQgRtjZk91avpu7wlstxraFBI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)