INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0cffea9f8af72cf8957f3508e9a0e8fba51f2d13e317022b834b373ddd3656a1', 
    'k5LrmI5MVkwq/W9CAo0prdN3i4maqzdTQk7gTPxWZ5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)