INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e7561ce1c5009b47ea52b3ac7b87089097edc581a11d9c612702f8313021885', 
    'gT1dm/lp0PlZTxzKx56AkuNlu9zvwCYqX2+fz9PIgmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)