INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c6c6dc048d857ff7d86843fb913376bb477c50f50c77dd8eacebc3c070cfc3b', 
    'RJGrbDnarb+FZNfem1s7mQ4sbKT82e8zFLdeHgnVYU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)