INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a7ebeaef2fc1a59384c8a5a28943a5115739fea6f22ebe50dbb56f4639c7d3', 
    'RDcs27ljHNGc7eNfMwlmzDnuL08kECiZ0I+yQ2vyfnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)