INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f4feeaf3c46806a44ea487c45d5098480ef2a8778f40d997eb218535d50c806', 
    'E/WGey2VZCp5r654LcgpSlA2uNs++vfmmJeJrRObeIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)