INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3eb55916c7df0e7a900d3e0ff5a5be23c24f3cdd62d55a07f10361bd6dd5e7f', 
    '+VU/GkR1q74p7qRx1yki8l521eCHx5X/CtTGp5NqKWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)