INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd7a33a71b35b0a4fd9dcf7072499b253c624be87a45c834bb6bc5ad2f455a85', 
    'rgtEjZOa7eVnsgpAmwErVmQ/G8ZM5eRULB5eQDderD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)