INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef22f48e7f13675fdd03ad9a65e58927db0e1eec3b1f693d28e244f5ef6cb04a', 
    'elVqSXB3djGWz62r767diHKdCQ26u5b3VpbTpXcIJo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)