INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4d373a9b5c401057cfdec16ed6f01a1c0ec557cd84566d486649d820d765709', 
    '24fu3VkkoVoe90hqx3i2EBKdhGZ7YE8yNERbJj3og/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)