INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91fe1d0091b1d4989f959677c81f47355c6fd6dd077d37ba6f481b175c504674', 
    'T6+eXDamTIT1EtfFjCx2jShbk0mYQrGwt5eh0ma1/DU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)