INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9b4044e59f4ac5d43024e9bdc80536f256ba8693db9435908540cf20b6d8df2', 
    'XwW54d9WUr3TYXs+oZA7ZMEQv0gWzjOmM4tLag0pKsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)