INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3492198421f745189d737d5f0dafead55972cf7ec15cb2f01c6b9fc65fc4f0d', 
    'wtCn4tG+Mfv2+sOR3VrEaFcRKz5qoFMilqnyerC8dwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)