INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '938d71fb6201c153019d631a0c9e316521eb96fe629aa31c52047fe18e8a1545', 
    'Xl5EZWaNOpsI4Wbe2rvHUQ5GGAkOwZZyzeMN8BB4lfU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)