INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc6f112e202251c31040b484a0e678a4d8fc413e588784253bd268463ecb1f69', 
    '0+0lEr2O7tnzZGOCCSMv+ndmyGhqRSDeUG3Hb9Y2Yjo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)