INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b54992cd03b999b3aeb7d201c0c914f9a757cecef00344718fdd5c8ee25fc9b6', 
    'Mpi9mPBD3vxENRwfzbDdN3ty6ADzx+o74gC+PgF3wGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)