INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e527d46912f354420f583821de3935c5a11d8d568538b232accd3af903d00b1', 
    'JYVsUSy9y6EtWVMEosEBcZ/cyyjlEEdccT/l9fIkhVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)