INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '943af7af7da3174aa4ec76bdda82b12bb37d850c6f029e490c532e8ec7d7d58a', 
    'xVBOCFwDCx4iAkmawR8pY9fQ9+VmEieMO50h2elyxv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)