INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dc28a060db6373a45fc5558d822cbc457ae7c09be9f47f8a9ddce923e537c36', 
    'Fkj3l6nyMfUKcj3EAgApvMG9KsbYediVO2ML8Kvk0No=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)