INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e254f945d1e48a302969ab90bd969a9d7ff3e2ff2dcf085bd754f348ec684b93', 
    'OR2TOeXRf7/juUzz5fBbcHrCEks2+EwdjiRwoPjHDxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)