INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e77aab67e11f316925bad3ec1a08539cad42b02e76f0dd6c352f4f995a2d74bb', 
    'Dq8IncwIRpq1GyBStAMXhJbMjYfUH/ibwWiQhnzHIek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)