INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7d94cf11945fed98b171bc503996f520443ffb1ecaabb5c15e9434978b711d4', 
    'c597e7raZBxN3Ob5VrOsaBJZQq6dH8UC6u67cpqpEro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)