INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '904a89739c29df051dbb9b7d4b41a45ba0c5b5d834e7654fd0fdd11f7141e05c', 
    'mvXFmjS6mq/WuE8MszlBsLhS/PeKfJydMVauBSTWJdM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)