INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5278c7c346462d48dc41dec5d2f23e3b65434da32421e7ed76694785cf97497d', 
    'OmviskLfLqgZ2QNtqV69FVmuIIWqZ7MNj/aGIT1Pe7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)