INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75b66af621d7fef106bbf7640da5c24b6fa1cd0f36b9990f8857635a0a125e4', 
    '7TW/fg56YvzRsCzKQRMe0hTUejogMWBGqk4ZwZLSrP4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)