INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b09929a5cf6133a29c95e584c120fe3b994800d734ad261be230db1bffc2187', 
    'po8SXBVhd+a7O0R6xrNHL8BKm9zGjbUHjBzZXlroGYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)