INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9d3a323a30a518f5203005dee4e232d2067b8c5c4acea17f5ac07b52036042c', 
    'RLs13slnmQ6mob8LzCkaeIgp+0g0hMC6bJ2hi12PjBg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)