INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b68d54a3c09d22b84809819696dd4c772364084f4419ce5945ca0d7e6b0b595', 
    'Mre8oqgyXC4YAWXaywz/nTWePRzAz1mErz5WCjdCpd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)