INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a80744f8dd81bdc3213e53d612d78333cc197116e86ec9bdee873b248940438', 
    'h9MPSUO4xyL1JTI0QCFK9cefKqLbkmAK6M2o/WaM28k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)