INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2d3a4753618d0d258c6543d5f0535b55f3f271fa6e84b0272b7c397fd9d63ef', 
    'oj815bsqsIJcj1BULDNyyBQLSFMDGkxLXKcKutYwmVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)