INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c4a911bee2e86bdf49cd6acaa83ae857a08add1cd8f87c0fefa697a5a94b571', 
    'djp+KqkmTo+KZSY511yTpLmLNU2k1rgYeodo0wb3wCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)