INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a90cfc0d345ed20e106ebe5ed92a85428312e8ee8d472ac7b536600d5843355', 
    '7Yb9eTpfBmkLrB+Kv1mEYnHeRRqWZOurAW5q3SdjWHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)