INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b576bbd943be7015db527e582ceb3bd8d103d2713ee08fc8516de05019e331ab', 
    'KPyx2kwd/Zv2FfJs1HpHKQH+07NrFAmYwnd9kM2QWMw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)