INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0b73c526985a6bb18e9dc3298864d1eb81a63d6fad32a966bfc3afaf4451e88', 
    'MKugwAVTiNboV+z1BQyC0TM7G4TcvoHt2NzfUp77yhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)