INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '04935f552a9ef498cafe8861a937bd3674372714e1e537c78c774d5af5abc4cf', 
    '87V4RClR/RrEIy1B5KKxQwqiOqvgKSI5bcnXVmjeyTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)