INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2538c7d2db2d9b871671e196d792013aa3533b3b714937690a0b11ad07a2f51c', 
    'DWeiKnqYZWZjM04B7unHIZIbAJnKej8nqXCRgemJZ+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)