INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1ce6fcb1dffb9b232f721b73a05627ce97be77209507e971e4db08f5a936633', 
    'cySap6dyCzhChOy39ZtO79a586WIEMtRJMdE+JBtbYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)