INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ecf840c5edde2e5f698c0e8ee7a979f192212f7c7143ad0c1cc67f6f71c63465', 
    '//njEyhtQZdz8sZZdKI9EEjKKyVTePzEyCcul5xprdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)