INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb89045f205019f5f7fadfdcd990fa8d2ded9373f646553caaf3a010ceb4eddf', 
    'FjkH4/7wULxhFVuYEwviYyEF1Q7Gbp+K+edMG4Jw+Zk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)