INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c8c9e1870c319a0997521ce87c2fd89b7b85b7dd6717fdbdd8a88358f266d30', 
    'h1NUVsASvLKrI6m71AmYnoQlaSxlKejxe9mefG9FZNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)