INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b816d458371b5acc06ba088757adf542768fd2df9a7fa7261feac8c55018dd4', 
    'e5nqvf0waAsatNov7K9j9LJGi6dOWxJbEuATJfeU0Bs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)