INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3bf692784579a0552632f5646dd857134ea217767e536089fd39b136d5cafaa', 
    'mImwHA8VB3QLLwo6ofV2h0denlMMEmCDzLspGjWL51c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)