INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d749bc12262ea597209fc994d321815d6eb552c7242b89a6171b262c255cc8d', 
    'vf4ixEJW3xdPY8OhcoAkCbOFPZmiHcZDdcKMFJMa1gM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)