INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a31721ee642a5d5771a905ae2e03fe40ee756202dc9221363c784641ef1e24d', 
    'xwwQ6iWyqxuu7SZBu6qZjWYruql+hyK7zxQDcIpMjS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)