INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6286031f764abfddf88a7693ea9aa592bd63e01e2faa9fdbeebf76b4fd4a092', 
    'WNCR94OgBW0Fv57I+1zsK8h4HxHQosv+ijeegKr4ueE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)