INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ac43cfef1323d7ac61045e9f981cfe5fe57f310a3ea4708b03175f9b2558bd3', 
    'iP1XQujyFWedgnph4rxStKNsS9vb8QU9tCiB5dKrMDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)