INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7e91e6aee50a2cf7e634f03cc455b3d4a49a76e5ee70f5230b043120ede13f2', 
    'htSC/FFR4CG1OXrV95WwagGCd8K3x/GFQ6GMOV4JE5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)