INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fc2924976a6e2a7d01c7ab3d7b6be6a3b44628b3159c46fdfb6e979a808d55e', 
    'nk1c3i+TswcaNzH7SjanK4cOquQ+hNYaYKpNvb7U9Bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)