INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7a7d84eb2d38c16b0b1a6fac9d4e22510cb6de9e7bb75ffc08003590def2f0c', 
    'VkKUJXCJCwWnFFQvaAyBcqB7TCj/xlYv7oxIRufjxww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)