INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b22b259649ee7a0e68e0113f2f70e3c79c21c93f9e035722e5fc6f8f3d86459', 
    'z7tjSN5fljDweODxPFulqCHjqAZrqSDwWvtrKQNmrpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)