INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '191ee55931a7373f3b08d33e431d8ed28324b6a9be254b78c854ded9f0d78ef0', 
    'fbl4hwx/yefPW34nkJkTYlM3Uj3gGy7+vbYIcfEMslM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)