INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21fe1a5d19b14e69e9439ceddc84e2d20ce32139d75d856aabcb85eeacdd10f4', 
    'JIYHeinbp0ngpZJEbTvGTaVrPpUqLcqVFdRh6jK7xj8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)