INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b52acb287ab749afde6820b651a8de44606057e1de064d9e071c70a35e11b17', 
    '6uLENmtFJ0lCLyGx/RmRYYYfqfZW4+5sxtfQqwdKWxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)