INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67e51e5b95a9d81bb4d51bf2e0aca364410b7be535fafb80cb64daef20628f97', 
    'ot6czyPEi9QBOywAbtyqg+hQp20IM3zDpqA5QImpqwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)