INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1c1b9628f0660e2fb2d36e6dbad40102557bda9a2be55440b4d247e8d0e1d8a', 
    'PeuLVKexl3A5sGvSW2ESXinw3mqjHksoDE/kKtAE+hY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)