INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1388cd4978384b28c270471463a3067ef6c4705518503c44dfc1a17793c4dae', 
    '3qLzbOsXcrZOrX4zLc00+z5quWA5m023nF+Q0h4ahkI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)