INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d3a41a1595a736786c22f18b51095d14d6126e46cbd4862f64fb1b221924faa', 
    'MP4eqsGskN942mmolq7RH4W9ZmNS8lUCCbov7r1kuSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)