INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f2ff8749ffbec3619a0beee7d5efc50053155d3963863932508d36a18fcbcc7', 
    'Hmcnp37EfEMN0XTXQyPz07Ydk/4OKVo5Ayl1xa0lTLI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00093

Result

int(1)