INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03b89e4d0a05bcb241c0df49da92662a68f668c53f0ebda559f4b384bebb5e04', 
    'zkMlKLpT4/g25ly6OD7gq9ShI9bVhJDCrbzRE/WMMfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)