INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf8611eef58f36f32dcbacfb6b6e34e6c1aa581fce23077f250c32762d1e35b5', 
    'MQqe0eB/goAHRp/+ccU8m46/CwIeWtDCr0AZpZ+wqoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)