INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4f91d0be09dd040619aded841d2d72f14953d6c2949abe5de590be6780768ea', 
    'puq0yKGs6nXviI9l0tKrOogh91UJDMtrnfm+NF8ZURE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)