INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b869d87581916125445d6be6f9305729b84f07ee2f34c9bc7f8d5bb2e83787e', 
    'kQu77tKklwxrDtyqm6VCJZIq//gutXx59rVCwusfa24=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)