INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac3ee615a50f6b7a9c020563f5d35db0b93e7f260589cbe8c1aec576fda6eec3', 
    '5XSEuhL2iKdCHmUzhjp0wXjsEYB+M0GkYaVQGRZicSs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)