INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac68cb134ad815f5c86287d2e1bafc4fe256d26dde0eb8c85de920a172bb3265', 
    'ljEPxImWjFJCd9R7brNQ0uJAs6q4z/cGlmvUT8NUgH4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)