INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '843ce8f594f80027d97790d8ed64e89ecc2e114701b5181d96ce8d0c646ac5f0', 
    'j1xGM42faoNamD5kodBJrOiKHzfrxX1nX0ChoYFAYjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)