INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6afeac2e2853e000fa6b5deba270b0d14be70915443c8d70699ce3343a574d72', 
    'M5ulm3BjWFqcrEZaM94adE23m+24HD9qSUYWs67fawU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)