INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c46da419dd6ab7dbbed635bc2651c681d4e4bf159ca0ea474493a7ce18483281', 
    'nZsCpJ5UHSrN89B2JRnk+CCcqEPEaQAN9Xd+HJ19lXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)