INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8754e0ac1f85b0cbda35d974f27710ffed84a1c97bdfb293c61e3edb2ce02d3', 
    'qQ8NNCzs88JWTAUAdTEV30aDd37jwpYtVORqI1awHzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)