INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42d6540d157813b84c26142b033d94833d99017e13107974b24266d128194a6b', 
    'L5bENRZBahQ6qy48nEovz8O1FSd4+IWqFYH3KNdyPnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)