INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bca618349392fe35406c0b5bdcde843ed12035f3e0b76316bdc291de8082d0c', 
    'YZczMsPI28ayfou3JFzoPgZSFnMughmtUR+SUKznLuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)