INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4cc5b090cc40ad599a633d74aadee1451bd9bb666be9928438298fe256456dc', 
    'rRd9ngL7GgoTWvRgGCN76SI8cCSzwxFdGd2YLkcqiaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)