INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe4d3b9dc1e6f16c48e23eb875ee8bcced2160704079da453d7d716574e73d7f', 
    'E3MeoEy9sVPOR6ztFG1xi7+zoHZVCmePZKF5GFgkWgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)