INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '451ab53b02a3a812d90e03157431946e67c763eaab542f3b5b77b4a531566039', 
    'Y+unKCouQX/zYvOZWn1wHzFSsVECa3fjimHTjZP3qJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)