INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a14221529f91e5069f17a05aa2c892cbe3f78264e106ce716eafa3cf42dae48', 
    'uCuBHey4R3ghQZ1jlP5bkzGAdmkpYOzG3TxI7S3xIUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)