INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a7a4ac76348d7c9feed43b4735b5af62c64b18b5368a34583750bde58fa85c5', 
    'NGRWst4g9MHyaQNOMpM/db+cvxGuhdUdA6Cn1dYWZrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)