INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '041f8a5b420529d1afff4cba4d3255e7d2e8773a3752bac54987a8eac48dedae', 
    '/UUXGrfCYtyD9zL/6ExNY84NQXnqlkpmdYDafKywnT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)