INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c45a045751b88327eab810df9a2b9c7a82f816a238e916725572f757865a6f8', 
    'jkbIUa5agVT9gcQ8OAuRmqoS1Z5SybfKRID3+IiUEzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)