INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd54327db9b7023ab0e9025012e7ffae531cb74e7986d79f862aad2214d8bde84', 
    'nB3bjh7YmrKEllf7n4JIkoc0Ns1dEJQOHRfoZ3ob1LQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)