INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3b11acc3db408a236da95ab999e87de700946cf2f8706921afc96eb101714ef', 
    'igdwP8AQo2Rf0Y9q043MjSqIg3moVqUH00B32ew7FgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)