INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b8f1fce4573698a443ffc9a03333f3167953a287e4529331701163fb861b37e', 
    'NFCsuCBRphSqiNm7h+f8BlDv6yfEVsSpGzRJnYslsNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)