INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90cfeca1aa591ba0cc039586b3bcb1a4e53200932674e36e19c9d896db5f1292', 
    'CLdv/L6eLFtCbrlQtBaBIoBY1dpWtV1+FbY7RrUF5WY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)