INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ce1254c28000fa068ced48a2cd8dffc7250fff81d6d6bf38e5e574c21ee0cfe', 
    'bgsHqN/cFWFqtkTOe0qdvY6yZK5wGRGA0Q0ZY/fRWIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)