INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '347945c6cee52809d2b01ae39a7c0a997c74eff578072373c21be969a356435c', 
    'xDiGbp8G7OHopwu7R5PSfdNEQ80nE3CN0cB5CkkKDA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)