INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1451fd996fecbcce01b5add333fea6161c54d6ba2a26804f9aec5c8cb90319e5', 
    'kHgDFVC2TIV7uRvQidfTqdhsB/eg8Gj0dngtFuLLbuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)