INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53a3c06ee0f65de98ae570190749af4cdfbac662dc053e5f30660efafe088f9b', 
    'Z7NWPp4ssG8iQIjaq0TW8T7pnW8ii7fy4ueki6zTmzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)