INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12f40c3b55b0d32a1bd94f8c8143cf2abcf3fe1fc31a5358875e3de5c545afdc', 
    '2nl8i8tSokoebITT0S7882AEuKtfowrLJOKfOpNPdcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)