INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15629107230c2d886177dfd603ba47937cce774e93d097b004a360508bfefae8', 
    'ORar9lIkfOUaxytBakh+576fRmJMEhIrUrRY5ZIuq/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)