INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ab5c2e923613afeddb19332fd005278237b131757235f0bb22b85aaaedb3f99', 
    'TlI1wLO8zp6uwjFuUgViE8apESMaq282bjo34ClO09U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)