INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2d29a11483c64f3fa7ec25906c513e1fa36c5e73926beb79717b28c13780047', 
    'aYkEY55dCISs+pxElO39PWZHanxTIfeDpXaiGKMjl0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)