INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6588f27b8a3c04a68b8c599c442dc7cbe3202a94078f235b516a8840ebae9097', 
    'MAlO3hBVQMCpkHL9wjk3SLavvHB5JsZcOFIG+PIslXU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)