INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '283acb25569ee8fd6579852bbe809376697f038d283953a7812bf791918f6fa0', 
    '4WwRoWSryDvrZi1oRw357JSvs9cnre5MQlcT+Tw5C4w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)