INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b542f65ea8a5c4d64c00170605d3b3842edb3553eb8fb5ab56f22357a889201b', 
    'o/H5F23ytfJ6JWtue7wANcTESjgp5p8iSo2o008b4uM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)