INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c5e64993c46846c05edff4512fe7923fee66a53a03ddd1f7b1824af68f14449', 
    'mHebXN93ys+Hl3wCGH0BXs4Ej3gJEfDreZgmiI9bRoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)