INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9bfeab44fec9176503a52a2faf91e00f0785b25ebb9b5f518ce8696a618df8b', 
    'WfE5PkAs1z5NTUwis8rXZyDLliGrzBbx/Tg+DFJeg7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)