INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2821869ad57a206d09658805a0970e2e7f6fc444c2953cda2e31bc718af1260', 
    'BOuHX4jJmLsBahvcCPzl+RCAqCkwwv6ujcyzYjtdvHM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)