INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3d9a3f9ea2bcf2a8a9237fb18554c8815a07bfb39389767660f767e869f58c9', 
    'P0Yu2eATWY5lDyeer9gUoKDVWptwNwrS4uvnyiobaCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)