INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd31894b4f7d3a25a446cee25fdeb21589bed67d527e52f743814581eacac1b7', 
    'rSrnmW0YGjq1WaMWHJilWDNZVoJ/xnQU9Q0SAw+5ZfU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)