INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5690eff025aeefefdcb01840b2d0b8eaa53973e5b3d38b0f55421a22add20372', 
    'oE0cMSRSY6IebINJmaNNPR5fel762yUEhLLk/Nw3Occ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)