INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f51f9c48a8e980d7a13206011a03384df99f357f23062cdeb07c22f71ac857', 
    'YpZuAr5pMfkolPg4kQ0UgMhi+y+SNns1K6DgTqi09YY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)