INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca50312104528a80f12bb7b9146c2403d1617561fd69a67e8aed8d2f0e45b507', 
    '7NXa1cv6o9ZBJVqe1VASCeTGxHeWgtEELHkJ4AcwApU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)