INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ed2c067464a25748e90e7d2a19d02c10d4a4d5d3584ebc4aea307669f1db0d5', 
    'P1vKyUxtnmzJObkNlun41U4ivChWE/5BO8FLkKHKNko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)