INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b4ac9ae30e819d52539c2fe7d04ffa828e802b877d9f09d8c1af542209539f2', 
    '5P9ClQsZYEKsLUMujkMv/EGocfBNzt4zznpmnI9JpR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)