INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6cd7298ab1dba7ea7e8f34dd6f86c1ad4c943bbeaacd3d363e8461e11e1de18', 
    'aQdYlbDVRDLBMY7vvg1xDYvXBWPwwgDpM3oLNa2ZvDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)