INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '340484c74a804a0dc1313bea7e8b6135b745ec0d8f2c5975ba39599cce863802', 
    '8wJD80IV2VyM9Ph/9lIQLyaKE2Mpiu+nfzvPJbbMbYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)