INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a915d4e86b68d75288d66fe965f9fb130983b38d5d31861a71ca090a706bd5cc', 
    'nDSu2u4xnvhqcTPvSW90Xod6kcuQ3WZOPTXmLWQuxuY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)