INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d4bb18ac96a9de7b1720fb9c2d0e156c7477b558f45601cb1ef73d0f2cb7334', 
    'KjUllH+hzjhmIx4mnAMuu7U2HPZx74P94ErPAZPNE3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)