INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4150761fe277d15a1af721e57e6996c6c897c6517aea628407c3b611373a5971', 
    'h7Ptdzm64SjsMGtgM11KMOqLqjODmMGUw9IDUgXEBd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)