INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73b504ae302af60993d4d7bb4a9551c86e3c57ba10caea9d2ca2b12bd1030960', 
    'R0aimQBELaqVR6HCzjlZY+fhA8uoTHqivbxQ/aG0ZYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)