INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2f847ed99f27b55a4b0ef396722da184c6d6ce3d2907526954c854b7273ebaf', 
    'vWWP0CjRPLrbFXJoG/vGLmzH8vAQgPF8Ryb7M0HJcNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)