INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6316d4347fe325a3beccf266ab7851938edce9695fe27130c1c3a62b601124f5', 
    '53YxEGY+1SXkDyCGBnYC4WQK2vmgIu654564Cra4Tmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)