INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f422971d893649a2db7cf80dda1217abaaf2c78638530583adfca3016de37bf0', 
    'XIGHGvddt6DeEVljjkOZFt7BAQxlW0LoKSbKHm+o+zI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)