INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4050463567ca7920f6201e4f1039b5421263ff409fdeaddf3f72ab870325e76c', 
    'QHW5rShsHbye8NMpFxCVeIH7XL97RLClk1Ok+vSAaSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)