INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec9b89e1f57526046cce6d49504dc4f10909d62f6d71aadbcbf545745f23cdf9', 
    'xUhY36Rnvuz5YXhQRQVKG52dblQacOXaEOYQgtv/fcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)