INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a44983581fd00822067063f800d583301a68f912c310823e2d7ce0ea730dbb1', 
    'BHTmkbcR7VcYoagtRgyX5tGZjVQdk5LJYm4gJ3FG/HA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)