INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ddf663d160d09b399586a3b3e32e96d4c66dd9050c62c34fdd02b812c0248b90', 
    'Bl6ytrY0AKPFU82n20TlKtwn3mEtlJDD8z2/GKz2lP0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)