INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f4cf437c3251242136064e349629ce9fc3a547d6d09fb93ce5f769e4c223e16', 
    'mZAZsAtA81MbAzN/1ElbYWDi00IRRAEyNUFUrCqKmTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)