INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '755b0593c85c604d2db970bb30e951d71977327b1a84975b50172c02fa21b390', 
    '7Vvpps0AHKOzMt9zLnb3RYg2IyK9prtHtF6KBHOf8Fo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)