INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8494b0ff5c87f9b660abe7cea4be244162934aec772b8135f92e590d364a273', 
    'iUBATfB/vak0dJgH9EwvR6jJxFNRw5P8dvtSL9eJ3i0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)