INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3576ec824a70346efb552c10009f714d383bdf0cdcc98d2db9abcb0d14d6ff7c', 
    'r1Lbg1QoX2OrEr6t8rutQby7DT8FClo/l+zcuxH7OeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)