INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75b434c7208a311a2686f8069c1593dfee1649645d69b91b4583551313c415c8', 
    'oXrj7MTF89sd2NPsWQTg4xUju/qlEPqPpPfDG3ZB6C4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)