INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a34eef595196e0ea75534c1fdf14735d60bc92d018061da55d9054c2690ad3f0', 
    'mhoP4ZYHl2CFkbGSjJGrq3QW0nWolFZFK+R4Fj94enM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)