INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c859d3fe7126aedf704d22ac0a3fbc2704987c67c9f8f134dabac3502fab149c', 
    '6zjjOmiXW3ttj95n3n0U5LEzNm1XuMWjkCcVO6pPzwQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)