INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c94708ab502998c9264894dbfe46b3235e8445184e073d311abf92ded114306a', 
    'm4ezLHrwmXFguTeDF1NKJyNbPQ4bNkrH58VRizNSdYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)