INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb68bc2f07651de23c4c71e8e333de54a2e9c6dfc1087e3f0c04bfae9f929893', 
    'jJr3wZpBzHoYIjgsMr5+O8PpRuzszfUttls5Y6Z+KpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)