INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dd7a7013c0badc59c56468c9792e20179912684671d79d5b86b0f508b6259a7', 
    'bx7eBI6Px2ZMikhwQb0VNQx3csyiHZUszvkMHuqJ+Tc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)