INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51de9674648b173460e23246d854ee86389b22089a35f855d9557eaf18f60f3b', 
    'gbhgoH0YuWn5/swy25hGtotiFPBmw/WfUuwpjhd2uD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)