INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b682cf7fe1fda76d7e2abded12030104bb384ef9e0919ca44abe2f2dfac717b', 
    'Ugy4fTsBS1FA68ixd18XARpDdkXXmFW9QFH4G5ZafM4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)