INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a31a535ba0d65cdf6d7a5c8c878d48dd089e73846b50ab03f08c28fd441177f5', 
    '5ELOVo2+lYELKpo1x4Alss5b/eYtbCbBEIyWdV6f6fk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00090

Result

int(1)