INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54cd217a5450d06d2697efd38afe3825622431e627031d0192942fda98b6c6be', 
    'F0qaXFHtJIZRIVtbUrYMs6xnFqdp5SqRk0XtbmySbdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)