INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7642910963ad6d72c8ce3c846b8495cfb8054cf577622d87de624f8003e2b775', 
    'FmIvwvDkY/a6zPZM4MhMdf09wwpZ6DpkhbzqcIYInK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)