INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c93fd7ab593d48ccd14853befd5249482e14438fdfddcc2e0bde3559a148d387', 
    'tzbj9yxmTd1x4hWOlRgQVrVbqjTq5iVJM1QLBNE77Jg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)