INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dfda2b902346f3d936916640a628eea91dea69f0996a66d0e521f5086b9b1f0', 
    'IHYmoNtmRum3OR+4Fu8NnJzdAfS+TOWaP2kAzwZsElg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)