INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9549a6014095841a896baf3fad4f56fa5b25b5d13cbec715eae6dc474179696f', 
    '8/wTLXPnz5ZXBfTrsjozEgq1bTS6BVY3Y2xYXm7OTY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)