INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6c7db9ef26712f331fd4ae0f925ec3e8a468a7060052881992225242f6d569f', 
    '6pJf2WK1kRq/KujuDDINcbXVkr64+2ZImof3a73Wo6s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)