INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab76abc17647242d97fe6df2cb60e392cb163f0bd1d2a540cdf0d3e12e72a365', 
    'HvQmakrnzjg1OjymttzB0jrl9V+YnlRw1wzzsFbb8KY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)