INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94776ed1cd25efe4e5f3aa623fbb9a1004296fc79b1119600f0f7fb100d97502', 
    'szt1sQgLtjjaaqrYSFYrixlfTytdb1AMNUNgZRXtkWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)