INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '966155630e8b0e7f5fc86d85d41f2c517af74a5873564ce4ead1880e0ec81abc', 
    '1+iDOPVUWQl8skLSKvYpqI50taa2iIw5S9ZtF44uGvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)