INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ab821885e17f3f76798e17fb2a0067d49c0e736c246c52309cd7301504eb709', 
    'eF2Fl1O8AwyFDA1x3w2jdQrcf1mc9mpAqLU28cyTOgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)