INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e2f6f15450599b834e6aaf3b3ed5641a45f76904498c47c4f815ee2c390ecad', 
    'oU2Hra57vVrnQhY21tgX3/OxNAUAj5s4yLWwRkDPoBc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)