INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bce91de2d5d826d7ee213262153e5d09c1921b94c3b927d61523952ea6117875', 
    'wQARzhmn4JHv/oQke0PI00DP9DZSRuksQIzenT/jYGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)