INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3527c8bdbcf002286032865fd0a8689f28b7fe709981937628140dc76ad44fd1', 
    'yErCEntXoq2e6ZncwpFUdM6igyp1IhF+bu0z4mncL+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)