INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28bf0256ce14fa13d97f563922efebef36d4373eee1574ec6ac8d4fa2875739d', 
    'ujYCTnHnikJk6q+UBmnZUj1foMpQM4XKu4VmWw5w4QU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)