INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6facefccb30008ad03e821c92838255587b8aaf15f486224eed760c846026d5', 
    '/XtHsJauL5uzSs/eBW4iZYtwtJVlsL6gRlZVuotuUNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)