INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd14e6c515114fb9d299942fd3e0503a5cbaaf16595efcdae8aa68ee16aa76cef', 
    '+l2rgCxrMxS7cMptACapLj0voFjRwtkJ7z3wdCbAJXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)