INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7eff9c53f21d487fa3a898b16034ebebfe8bece742cddcef09a7feaa6eb1fedb', 
    'kQLgK2E7O5t1ADPSR5E3PovD3eUFBkwwqrK7c5kIKCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)