INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '512731769c91c27d23007c912a0a8904e9aab2e9a4d151b78f457d5d6d31bd0e', 
    '2WA9cr2AR1ut+Uyb4ViH32GF0J813hiLDrtb8x4ALlk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)