INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e330b397b84c784419b0f6dc08ceaf4dad25978f95cf5ffdcee7d8028e39c71', 
    'T1cvxOnp7034bgTbLcHNQUij76hriQ25XhvnRcYPKNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)