INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75a53c3a57641c35c0aaf75320225a816449c57785aa5548483a9ffad2aae05e', 
    'utiAhiY8DahJTcwS9ekhmDg2popDjEMtafzG+jOmK3Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)