INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93954a1c8bec6db7b880cf42c37bdaf81d5935cae70df3f5444dbf532a44a422', 
    '9yIbRgf1N48nbso/vFNGYT2FWsc5JjnW6GT5klj+laI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)