INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e86ad7cc2b1d9a5d09315b1b6184642e2e6973908ba599780aaddd93c1febcc', 
    'eT6pzm5luOm2vzB35D4HilGOGXYAQMsT1Mu3hSCO6Pk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)