INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf9137fdf975291a94c0ad48498423d47417e5eb288e2d597feaefcc1269ff9a', 
    '9nEHq+egTWiRVoxdhtFp7oqvGBdp+6Y/T4NN0I3fIbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)