INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75f40c274b72a89618ee00edb3f475ab001dfdc9c978451ac7ffe22801b958c2', 
    'IKBzX+KSTwrx0fG+KteaNKykij+amFTKkAf3+7u+Dho=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)