INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9bc9938b300bf3cb85ee96dbbd9146372806c53412d1ab392f5112aea867c749', 
    'O4pAayvWju9/RFHst09hXznzAGLY2Dgk9WLk6qL7GrI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)