INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f2f08e6674ed686d5b932757cf28fc71198990099d0a93f279709b64b556c4', 
    '7+h3NsdlsCiCCKNIJ7hy0Ahu8+vcUUnz9zl5Zy5vO6A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)