INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8924bdad951301bcb87ca3916762428d9368dc237038ef76fb366b8b63cbb2d3', 
    'e4Nt5or5SyuLzSNdz7Nxg+OPZpQEsgltBjg1z0IoTg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)