INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b49e6ce2e4399fadd27179838af86856e49fe0533183320c33c23bb7d4142f1e', 
    'lkZOHZBltpHFT3ePuieXhwAEGm8ZsqMPzQOFWQ4SmGo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)